From sr.nsuser at gmail.com  Thu Oct  1 00:07:56 2009
From: sr.nsuser at gmail.com (soheila rahmani)
Date: Thu, 1 Oct 2009 10:37:56 +0330
Subject: [ns] my system shut down when using cygwin
Message-ID: <24a228b00910010007i61f65c3aw1f30d39ee7d3a01b@mail.gmail.com>

Hi all
I work ns2.33 in cygwin, my computer shot down several time when I work with
cygwin
Do anyone what is the problem? I install cygwin in drive c that is windows
drive
Do I change my install drive? is this problem depended to cygwin?
pleas help me

From marwouta23 at yahoo.fr  Thu Oct  1 02:03:32 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Thu, 1 Oct 2009 02:03:32 -0700 (PDT)
Subject: [ns] NAM error
In-Reply-To: <707616.5014.qm@web38003.mail.mud.yahoo.com>
References: <707616.5014.qm@web38003.mail.mud.yahoo.com>
Message-ID: <25695288.post@talk.nabble.com>


Hi,

I have the same error than you.
If you have found a solution please tell me about it.

Thanks

moinul islam wrote:
> 
> 
> i am using cygwin-1.5.25 and ns-allinone-2.29.2 in windows vista.fut i got
> the following error while trying to run nam
> Moinul at Moinul-PC /usr/local
> $ nam out.nam
> nam: 
> [code omitted because of length]
> : no event type or button # or keysym
> ??? while executing
> "bind Listbox <MouseWheel> {
> %W yview scroll [expr {- (%D / 120) * 4}] units
> }"
> ??? invoked from within
> "if {[string equal [tk windowingsystem] "classic"]
> || [string equal [tk windowingsystem] "aqua"]} {
> bind Listbox <MouseWheel> {
> %W yview scroll [expr {..."
> 
> 
>       
> 
> 

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From raveenpal.kaur at bbsbec.ac.in  Thu Oct  1 02:55:59 2009
From: raveenpal.kaur at bbsbec.ac.in (Raveen)
Date: Thu, 1 Oct 2009 02:55:59 -0700 (PDT)
Subject: [ns] [bug] problem while running make install for nam1.14 and
	ns-2.34
Message-ID: <200910010955.CAA19850@www.isi.edu>

[Bug Report]

-----------------------------
Category:  Installation Failure
Package:   ns ns 2.34
OS:        Fedora 10
Environment Variables:
LD_LIBRARY_PATH=/home/raveen/Desktop/ns-allinone-2.34/otcl-1.13,/home/raveen/Desktop/ns-allinone-2.34/lib
TCL_LIBRARY=/home/raveen/Desktop/ns-allinone-2.34/tcl8.4.14/library
TK_LIBRARY=


-----------------------------
Description:

Description of Problem:



How Easily Reproducible:
(e.g. every time, intermittent, once only, etc.)


Steps to Reproduce:
(describe the minimal set of steps necessary to trigger the bug)
1. 
2. 
3. 


Actual Results:
(describe what the application did after performing the above steps)


Expected Results:
(describe what the application should have done, were the bug not present)


Additional Information:
(the following infomation is helpful to debug:
 1. simulation script, detailed output files, packet trace
 2. patch file if you modify some source code
 3. a backtrace from gdb if you get a segment fault
 If they are big files, PLEASE put them in your web space and
 include the URL here.)



From raveenpal.kaur at bbsbec.ac.in  Thu Oct  1 02:58:34 2009
From: raveenpal.kaur at bbsbec.ac.in (raveenpal kaur)
Date: Thu, 1 Oct 2009 05:58:34 -0400
Subject: [ns] problem while installing ns-2.34
Message-ID: <b06306e30910010258j3f11604diaf8e372c4e89ec44@mail.gmail.com>

---------- Forwarded message ----------
From: raveenpal kaur <raveenpal.kaur at bbsbec.ac.in>
Date: Thu, Oct 1, 2009 at 5:40 AM
Subject: Help
To: ns-users at isi.edu



while installing NS-2.34, the following error occurs at step make install:-

[raveen at localhost ns-2.34]$ make install
for d in /usr/local/man/man1; do \
        if [ ! -d $d ]; then \
            mkdir -p $d ;\
        fi;\
    done
mkdir: cannot create directory `/usr/local/man': Permission denied
make: *** [dirs] Error 1

Plz resolve my problem.

-- 
Raveen Bajwa



-- 
Raveen Bajwa

From raveenpal.kaur at bbsbec.ac.in  Thu Oct  1 02:59:15 2009
From: raveenpal.kaur at bbsbec.ac.in (raveenpal kaur)
Date: Thu, 1 Oct 2009 05:59:15 -0400
Subject: [ns] problem while installing nam 1.14
Message-ID: <b06306e30910010259rfa09aeeg1d5c6dc28fbe2945@mail.gmail.com>

---------- Forwarded message ----------
From: raveenpal kaur <raveenpal.kaur at bbsbec.ac.in>
Date: Thu, Oct 1, 2009 at 5:34 AM
Subject: Help
To: ns-users at isi.edu


I have the problem in nam installation when I run make install following
error occurs:-


[raveen at localhost nam-1.14]$ make install
/usr/bin/install -c -m 755 nam /usr/local/bin
/usr/bin/install: cannot create regular file `/usr/local/bin/nam':
Permission denied
make: *** [install] Error 1


Please send me the resolution.
-- 
Raveen Bajwa



-- 
Raveen Bajwa

From thiagotrufelli at gmail.com  Thu Oct  1 04:50:18 2009
From: thiagotrufelli at gmail.com (Thiago Trufelli)
Date: Thu, 1 Oct 2009 08:50:18 -0300
Subject: [ns] problem while installing ns-2.34
In-Reply-To: <b06306e30910010258j3f11604diaf8e372c4e89ec44@mail.gmail.com>
References: <b06306e30910010258j3f11604diaf8e372c4e89ec44@mail.gmail.com>
Message-ID: <4f3a50180910010450x306e9864xcaabfb66693d2bc4@mail.gmail.com>

Hello,

You should make the install using a profile with permission in creating
folders in "/usr/local" , you can use the profile of root.

Best Regards!


On Thu, Oct 1, 2009 at 6:58 AM, raveenpal kaur
<raveenpal.kaur at bbsbec.ac.in>wrote:

>
> ---------- Forwarded message ----------
> From: raveenpal kaur <raveenpal.kaur at bbsbec.ac.in>
> Date: Thu, Oct 1, 2009 at 5:40 AM
> Subject: Help
> To: ns-users at isi.edu
>
>
>
> while installing NS-2.34, the following error occurs at step make install:-
>
> [raveen at localhost ns-2.34]$ make install
> for d in /usr/local/man/man1; do \
>        if [ ! -d $d ]; then \
>            mkdir -p $d ;\
>        fi;\
>    done
> mkdir: cannot create directory `/usr/local/man': Permission denied
> make: *** [dirs] Error 1
>
> Plz resolve my problem.
>
> --
> Raveen Bajwa
>
>
>
> --
> Raveen Bajwa
>

From marwouta23 at yahoo.fr  Thu Oct  1 05:14:09 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Thu, 1 Oct 2009 05:14:09 -0700 (PDT)
Subject: [ns] nam problem
In-Reply-To: <423217.60603.qm@web45112.mail.sp1.yahoo.com>
References: <423217.60603.qm@web45112.mail.sp1.yahoo.com>
Message-ID: <25696827.post@talk.nabble.com>


Hi,

I have the same problem than you when I try to run nam
$ nam out.nam
> nam:
> [code omitted because of length]
> : no event type or button # or keysym
>     while executing
> "bind Listbox <MouseWheel> {
> %W yview scroll [expr {- (%D / 120) * 4}] units
> }"
>     invoked from within
> "if {[string equal [tk windowingsystem] "classic"]
> || [string equal [tk windowingsystem] "aqua"]} {
> bind Listbox <MouseWheel> {
> %W yview scroll [expr {..."


PLEASE if you have resolved the problem can you tell me about it.
It will be a great help for me .
Thanks in advance.



balador wrote:
> 
> 
> 
> I have installed ns-2.33 on cygwin on xp. 
> 
> while running simple example programs, I get error, 
> 
> $ nam: no display name and no $DISPLAY environment variable. 
> 
> ? 
> 
> I tried set it with export DSIPLAY=:0..0 
> 
> it gives error ? 
> 
> $ nam: couldn't connect to display "0.0" 
> 
> I also tried ?startx before running programs, it gives following error, 
> 
> $ nam: 
> 
> [code omitted because of length] 
> 
> : no event type or button # or keysym 
> 
> ? ?while executing 
> 
> "bind Listbox <MouseWheel> { 
> 
> %W yview scroll [expr {- (%D / 120) * 4}] units 
> 
> }" 
> 
> ? ?invoked from within 
> 
> "if {[tk windowingsystem] eq "classic" || [tk windowingsystem] eq "aqua"}
> { 
> 
> bind Listbox <MouseWheel> { 
> 
> %W yview scroll [expr {- (%D)}] units 
> 
> } 
> 
> bind Li..."?
> 
> can anybody figure out where the problem lies? 
> 
> I am new to ns-2 as well as linux environment so please..... 
> 
> ? 
> 
> Thanks in anticipation. 
> ? 
> Regards,?
> 
> ali balador,
> 
> 
>       
> 
> 

-- 
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From alihussein2008 at yahoo.com  Thu Oct  1 10:55:32 2009
From: alihussein2008 at yahoo.com (Ali Al-Shra'ah.)
Date: Thu, 1 Oct 2009 10:55:32 -0700 (PDT)
Subject: [ns] TORA Simulation  hangs/stops at a point
Message-ID: <616400.89705.qm@web52303.mail.re2.yahoo.com>


Hi all,

Whenver I try to simulate TORA in ns2, after some time, the execution hangs/stops at some point and doesnot proceed. There is NO error shown as such, but program doesnot proceed.
The tcl script is also attached below.
If anyone faced similar problem before or knows the solution, please reply. Its urgent for my project.

-------------------------------------------------------
num_nodes is set 20
found DATA
16384 data points read
fm0 = 30.000000 fm = 0.000000  fs = 1000.000000
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Starting Simulation...
SORTING LISTS ...DONE!
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 550.0
node 0 received `QRY` for itself.
node 0 received `QRY` for itself.
node 0 received `QRY` for itself.


EXECUTION STOPS HERE AND DOESNT PROCEED FURTHER.
--------------------------------------

TORA Tcl Script:

proc getopt {argc argv} { 
global argv0 seed rate cp sc 
if {$argc < 4} { 
puts "\nusage: $argv0 seed rate cbr-connection_file node-movement_file\n" 
exit 
} 
set seed [lindex $argv 0] 
set rate [lindex $argv 1] 
set cp [lindex $argv 2] 
set sc [lindex $argv 3] 
#puts "\n $seed $rate $cp $sc \n" 
} 

# ==================================================================== 
# Define options 
# ====================================================================

set val(chan) Channel/WirelessChannel 
set val(prop) Propagation/Ricean ;# radio-propagation model 
set val(netif) Phy/WirelessPhy 
set val(mac) Mac/802_11 
set val(ifq) Queue/DropTail/PriQueue ;# for aodv 
set val(ll) LL 
set val(ant) Antenna/OmniAntenna 
set val(x) 500 ;# X dimension of the topography 
set val(y) 500 ;# Y dimension of the topography 
set val(ifqlen) 50 ;# max packet in ifq 
set val(adhocRouting) TORA 
set val(nn) 20 ;# how many nodes are simulated 
set val(cn) 20 ;# how many connections 
set val(stop) 200 ;# simulation time 
# unity gain, omni-directional antennas 
# set up the antennas to be centered in the node and 1.5 meters above it 
Antenna/OmniAntenna set X_ 0 
Antenna/OmniAntenna set Y_ 0 
Antenna/OmniAntenna set Z_ 1.5 
Antenna/OmniAntenna set Gt_ 1.0 
Antenna/OmniAntenna set Gr_ 1.0 
# Initialize the SharedMedia interface with parameters to make 
# It works like the 914MHz Lucent WaveLAN DSSS radio interface 
Phy/WirelessPhy set CPThresh_ 10.0 
Phy/WirelessPhy set CSThresh_ 1.559e-11 
Phy/WirelessPhy set RXThresh_ 3.652e-10 
Phy/WirelessPhy set Rb_ 2*1e6 
Phy/WirelessPhy set Pt_ 0.2818 
Phy/WirelessPhy set freq_ 914e+6 
Phy/WirelessPhy set L_ 1.0 

# ==================================================================== 
# Main Program 
# ==================================================================== 
# 
# Initialize Global Variables 
# 
getopt $argc $argv 

# create simulator instance 
set ns_ [new Simulator]
$ns_ use-newtrace; 

# setup topography object 
set topo [new Topography] 

# create trace object for ns and nam 
set tracefd [open out${sc}_nn${val(nn)}_mc${val(cn)}.tr w] 
set namtrace [open out${sc}_nn${val(nn)}_mc${val(cn)}.nam w] 
$ns_ trace-all $tracefd 
$ns_ namtrace-all-wireless $namtrace $val(x) $val(y) 
# define topology 
$topo load_flatgrid $val(x) $val(y) 

# Create God 
set god_ [create-god $val(nn)] 

# Create channel #1 
set chan_1_ [new $val(chan)] 

#global node setting 

# Create node "attached" to channel #1 
$ns_ node-config -adhocRouting $val(adhocRouting) \ 
-llType $val(ll) \ 
-macType $val(mac) \ 
-ifqType $val(ifq) \ 
-ifqLen $val(ifqlen) \ 
-antType $val(ant) \ 
-propType $val(prop) \ 
-phyType $val(netif) \ 
-channel $chan_1_ \ 
-topoInstance $topo \ 
-agentTrace ON \ 
-dsrTrace OFF \ 
-routerTrace OFF \ 
-macTrace ON \ 
-movementTrace OFF \
-toraDebug ON 

############################################### 
# Set Ricean and Rayleigh fading propagation parameter 
## ############################################ 
set prop_inst [$ns_ set propInstance_] 
$prop_inst MaxVelocity 2.5; 
$prop_inst RiceanK 0; 
$prop_inst LoadRiceFile "rice_table.txt"; 
# 
# Create the specified number of nodes [$val(nn)] and "attach" them 
# to the channel. 
for {set i 0} {$i < $val(nn) } {incr i} { 
set node_($i) [$ns_ node] 
$node_($i) random-motion 0 ;# disable random motion 
} 

# 
# Define traffic model 
# 
source $cp                    #taken as argument
if { $sc != 0} { 
source $sc
                    
#taken as argument
} 

# Define node initial position in nam 
for {set i 0} {$i < $val(nn)} {incr i} { 
$ns_ initial_node_pos $node_($i) 20 
} 

# 
# Tell nodes when the simulation ends 
# 
for {set i 0} {$i < $val(nn) } {incr i} { 
$ns_ at $val(stop).0 "$node_($i) reset"; 
}
$ns_ at $val(stop).0001 "$ns_ nam-end-wireless $val(stop).0001" 

puts $tracefd "M 0.0 nn=$val(nn) x=$val(x) y=$val(y) rp=$val(adhocRouting)" 
puts $tracefd "M 0.0 sc=$sc cp=$cp seed=$seed" 
puts $tracefd "M 0.0 prop=$val(prop) ant=$val(ant)" 

#Define a 'finish' procedure 
proc finish {} { 
global ns_ tracefd namtrace val(stop) 
$ns_ flush-trace 
close $tracefd 
close $namtrace
} 

$ns_ at $val(stop).0002 "finish" 
$ns_ at $val(stop).0004 "$ns_ halt" 
puts "Starting Simulation..." 
$ns_ run 


      

From alihussein2008 at yahoo.com  Thu Oct  1 11:04:24 2009
From: alihussein2008 at yahoo.com (Ali Al-Shra'ah.)
Date: Thu, 1 Oct 2009 11:04:24 -0700 (PDT)
Subject: [ns] how to get the energy and speed of a node
Message-ID: <734727.38405.qm@web52310.mail.re2.yahoo.com>



Hi all;

If any one knows how to get the energy of a node and how to get the node's mobility speed, please let me know.

regards,


      

From mshrehmani at gmail.com  Thu Oct  1 11:05:35 2009
From: mshrehmani at gmail.com (Mubashir Rehmani)
Date: Thu, 1 Oct 2009 20:05:35 +0200
Subject: [ns] TORA Simulation hangs/stops at a point
In-Reply-To: <616400.89705.qm@web52303.mail.re2.yahoo.com>
References: <616400.89705.qm@web52303.mail.re2.yahoo.com>
Message-ID: <ee77fa130910011105m2bb4470eq620a7c3c1fc5e1e0@mail.gmail.com>

Hi,

I am sending you the file of tora.cc in which you can see on line number 380
that the error comes in recvQRY() function

http://www-rp.lip6.fr/ns-doc/ns226-doc/html/tora_8cc-source.htm

So, this is the source of the error.

Hope it helps

Regards
Mubashir Husain Rehmani
Lip6, UPMC, Paris, France


2009/10/1 Ali Al-Shra'ah. <alihussein2008 at yahoo.com>

>
>
> Hi all,
>
> Whenver I try to simulate TORA in ns2, after some time, the execution
> hangs/stops at some point and doesnot proceed. There is NO error shown as
> such, but program doesnot proceed.
> The tcl script is also attached below.
> If anyone faced similar problem before or knows the solution, please reply.
> Its urgent for my project.
>
> -------------------------------------------------------
> num_nodes is set 20
> found DATA
> 16384 data points read
> fm0 = 30.000000 fm = 0.000000  fs = 1000.000000
> INITIALIZE THE LIST xListHead
> Loading connection pattern...
> Loading scenario file...
> Starting Simulation...
> SORTING LISTS ...DONE!
> channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
> highestAntennaZ_ = 1.5,  distCST_ = 550.0
> node 0 received `QRY` for itself.
> node 0 received `QRY` for itself.
> node 0 received `QRY` for itself.
>
>
> EXECUTION STOPS HERE AND DOESNT PROCEED FURTHER.
> --------------------------------------
>
> TORA Tcl Script:
>
> proc getopt {argc argv} {
> global argv0 seed rate cp sc
> if {$argc < 4} {
> puts "\nusage: $argv0 seed rate cbr-connection_file node-movement_file\n"
> exit
> }
> set seed [lindex $argv 0]
> set rate [lindex $argv 1]
> set cp [lindex $argv 2]
> set sc [lindex $argv 3]
> #puts "\n $seed $rate $cp $sc \n"
> }
>
> # ====================================================================
> # Define options
> # ====================================================================
>
> set val(chan) Channel/WirelessChannel
> set val(prop) Propagation/Ricean ;# radio-propagation model
> set val(netif) Phy/WirelessPhy
> set val(mac) Mac/802_11
> set val(ifq) Queue/DropTail/PriQueue ;# for aodv
> set val(ll) LL
> set val(ant) Antenna/OmniAntenna
> set val(x) 500 ;# X dimension of the topography
> set val(y) 500 ;# Y dimension of the topography
> set val(ifqlen) 50 ;# max packet in ifq
> set val(adhocRouting) TORA
> set val(nn) 20 ;# how many nodes are simulated
> set val(cn) 20 ;# how many connections
> set val(stop) 200 ;# simulation time
> # unity gain, omni-directional antennas
> # set up the antennas to be centered in the node and 1.5 meters above it
> Antenna/OmniAntenna set X_ 0
> Antenna/OmniAntenna set Y_ 0
> Antenna/OmniAntenna set Z_ 1.5
> Antenna/OmniAntenna set Gt_ 1.0
> Antenna/OmniAntenna set Gr_ 1.0
> # Initialize the SharedMedia interface with parameters to make
> # It works like the 914MHz Lucent WaveLAN DSSS radio interface
> Phy/WirelessPhy set CPThresh_ 10.0
> Phy/WirelessPhy set CSThresh_ 1.559e-11
> Phy/WirelessPhy set RXThresh_ 3.652e-10
> Phy/WirelessPhy set Rb_ 2*1e6
> Phy/WirelessPhy set Pt_ 0.2818
> Phy/WirelessPhy set freq_ 914e+6
> Phy/WirelessPhy set L_ 1.0
>
> # ====================================================================
> # Main Program
> # ====================================================================
> #
> # Initialize Global Variables
> #
> getopt $argc $argv
>
> # create simulator instance
> set ns_ [new Simulator]
> $ns_ use-newtrace;
>
> # setup topography object
> set topo [new Topography]
>
> # create trace object for ns and nam
> set tracefd [open out${sc}_nn${val(nn)}_mc${val(cn)}.tr w]
> set namtrace [open out${sc}_nn${val(nn)}_mc${val(cn)}.nam w]
> $ns_ trace-all $tracefd
> $ns_ namtrace-all-wireless $namtrace $val(x) $val(y)
> # define topology
> $topo load_flatgrid $val(x) $val(y)
>
> # Create God
> set god_ [create-god $val(nn)]
>
> # Create channel #1
> set chan_1_ [new $val(chan)]
>
> #global node setting
>
> # Create node "attached" to channel #1
> $ns_ node-config -adhocRouting $val(adhocRouting) \
> -llType $val(ll) \
> -macType $val(mac) \
> -ifqType $val(ifq) \
> -ifqLen $val(ifqlen) \
> -antType $val(ant) \
> -propType $val(prop) \
> -phyType $val(netif) \
> -channel $chan_1_ \
> -topoInstance $topo \
> -agentTrace ON \
> -dsrTrace OFF \
> -routerTrace OFF \
> -macTrace ON \
> -movementTrace OFF \
> -toraDebug ON
>
> ###############################################
> # Set Ricean and Rayleigh fading propagation parameter
> ## ############################################
> set prop_inst [$ns_ set propInstance_]
> $prop_inst MaxVelocity 2.5;
> $prop_inst RiceanK 0;
> $prop_inst LoadRiceFile "rice_table.txt";
> #
> # Create the specified number of nodes [$val(nn)] and "attach" them
> # to the channel.
> for {set i 0} {$i < $val(nn) } {incr i} {
> set node_($i) [$ns_ node]
> $node_($i) random-motion 0 ;# disable random motion
> }
>
> #
> # Define traffic model
> #
> source $cp                    #taken as argument
> if { $sc != 0} {
> source $sc
>
> #taken as argument
> }
>
> # Define node initial position in nam
> for {set i 0} {$i < $val(nn)} {incr i} {
> $ns_ initial_node_pos $node_($i) 20
> }
>
> #
> # Tell nodes when the simulation ends
> #
> for {set i 0} {$i < $val(nn) } {incr i} {
> $ns_ at $val(stop).0 "$node_($i) reset";
> }
> $ns_ at $val(stop).0001 "$ns_ nam-end-wireless $val(stop).0001"
>
> puts $tracefd "M 0.0 nn=$val(nn) x=$val(x) y=$val(y) rp=$val(adhocRouting)"
> puts $tracefd "M 0.0 sc=$sc cp=$cp seed=$seed"
> puts $tracefd "M 0.0 prop=$val(prop) ant=$val(ant)"
>
> #Define a 'finish' procedure
> proc finish {} {
> global ns_ tracefd namtrace val(stop)
> $ns_ flush-trace
> close $tracefd
> close $namtrace
> }
>
> $ns_ at $val(stop).0002 "finish"
> $ns_ at $val(stop).0004 "$ns_ halt"
> puts "Starting Simulation..."
> $ns_ run
>
>
>
>


-- 
Mubashir Husain Rehmani

From salemblue at gmail.com  Thu Oct  1 22:53:57 2009
From: salemblue at gmail.com (mr quang huy)
Date: Fri, 2 Oct 2009 12:53:57 +0700
Subject: [ns] MIPMANET simulation
Message-ID: <3942bc510910012253q510016ffne0fedc4722ec34de@mail.gmail.com>

Dear my friends

i search in internet for some MIPMANET source code in NS but i found
nothing,
If any of you have the information about how to make a simulation like
MIPMANET
please help me.I really need it for my project.
I'm new to NS2.

Thanks

From marwouta23 at yahoo.fr  Fri Oct  2 02:36:30 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Fri, 2 Oct 2009 02:36:30 -0700 (PDT)
Subject: [ns] sample code for wsn
In-Reply-To: <3eb5e9570901300846j1648e5a2j8cf8481fc1b1cc86@mail.gmail.com>
References: <3eb5e9570901300846j1648e5a2j8cf8481fc1b1cc86@mail.gmail.com>
Message-ID: <25712965.post@talk.nabble.com>


Hi All,

I want to use "802_15_4" in my simulation what should I install to take into
consideration??
Thank you in advance.


naveen prabu wrote:
> 
> 
> I have pasted sample tcl file and scenario file here...
> save scn file as wsn1.scn and tcl file as (say)wsn1.tcl and run tcl
> file...
> 
> try runnin this....if any bugs then let me know...
> 
> wsn1.tcl
> 
> 
> # ======================================================================
> # Define options
> # ======================================================================
> set val(chan)           Channel/WirelessChannel    ;# Channel Type
> set val(prop)           Propagation/TwoRayGround   ;# radio-propagation
> model
> set val(netif)          Phy/WirelessPhy/802_15_4
> set val(mac)            Mac/802_15_4
> set val(ifq)            Queue/DropTail/PriQueue    ;# interface queue type
> set val(ll)             LL                         ;# link layer type
> set val(ant)            Antenna/OmniAntenna        ;# antenna model
> set val(ifqlen)         50                         ;# max packet in ifq
> set val(nn)             25                         ;# number of
> mobilenodes
> set val(rp)             AODV                       ;# routing protocol
> set val(x)		50
> set val(y)		50
> 
> set val(nam)		wsn1.nam
> set val(traffic)	ftp                        ;# cbr/poisson/ftp
> 
> #read command line arguments
> proc getCmdArgu {argc argv} {
>         global val
>         for {set i 0} {$i < $argc} {incr i} {
>                 set arg [lindex $argv $i]
>                 if {[string range $arg 0 0] != "-"} continue
>                 set name [string range $arg 1 end]
>                 set val($name) [lindex $argv [expr $i+1]]
>         }
> }
> getCmdArgu $argc $argv
> 
> set appTime1            0.0	;# in seconds
> set appTime2            0.3	;# in seconds
> set appTime3            0.7	;# in seconds
> set stopTime            100	;# in seconds
> 
> # Initialize Global Variables
> set ns_		[new Simulator]
> set tracefd     [open ./wsn1.tr w]
> $ns_ trace-all $tracefd
> if { "$val(nam)" == "wsn1.nam" } {
>         set namtrace     [open ./$val(nam) w]
>         $ns_ namtrace-all-wireless $namtrace $val(x) $val(y)
> }
> 
> $ns_ puts-nam-traceall {# nam4wpan #}		;# inform nam that this is a
> trace file for wpan (special handling needed)
> 
> Mac/802_15_4 wpanNam namStatus on		;# default = off (should be turned
> on before other 'wpanNam' commands can work)
> #Mac/802_15_4 wpanNam ColFlashClr gold		;# default = gold
> #Mac/802_15_4 wpanNam NodeFailClr grey		;# default = grey
> 
> 
> # For model 'TwoRayGround'
> set dist(5m)  7.69113e-06
> set dist(9m)  2.37381e-06
> set dist(10m) 1.92278e-06
> set dist(11m) 1.58908e-06
> set dist(12m) 1.33527e-06
> set dist(13m) 1.13774e-06
> set dist(14m) 9.81011e-07
> set dist(15m) 8.54570e-07
> set dist(16m) 7.51087e-07
> set dist(20m) 4.80696e-07
> set dist(25m) 3.07645e-07
> set dist(30m) 2.13643e-07
> set dist(35m) 1.56962e-07
> set dist(40m) 1.20174e-07
> Phy/WirelessPhy set CSThresh_ $dist(15m)
> Phy/WirelessPhy set RXThresh_ $dist(15m)
> 
> # set up topography object
> set topo       [new Topography]
> $topo load_flatgrid $val(x) $val(y)
> 
> # Create God
> set god_ [create-god $val(nn)]
> 
> set chan_1_ [new $val(chan)]
> 
> # configure node
> 
> $ns_ node-config -adhocRouting $val(rp) \
> 		-llType $val(ll) \
> 		-macType $val(mac) \
> 		-ifqType $val(ifq) \
> 		-ifqLen $val(ifqlen) \
> 		-antType $val(ant) \
> 		-propType $val(prop) \
> 		-phyType $val(netif) \
> 		-topoInstance $topo \
> 		-agentTrace OFF \
> 		-routerTrace OFF \
> 		-macTrace ON \
> 		-movementTrace OFF \
>                 #-energyModel "EnergyModel" \
>                 #-initialEnergy 1 \
>                 #-rxPower 0.3 \
>                 #-txPower 0.3 \
> 		-channel $chan_1_
> 
> for {set i 0} {$i < $val(nn) } {incr i} {
> 	set node_($i) [$ns_ node]	
> 	$node_($i) random-motion 0		;# disable random motion
> }
> 
> source ./wsn1.scn
> 
> # Setup traffic flow between nodes
> 
> proc cbrtraffic { src dst interval starttime } {
>    global ns_ node_
>    set udp($src) [new Agent/UDP]
>    eval $ns_ attach-agent \$node_($src) \$udp($src)
>    set null($dst) [new Agent/Null]
>    eval $ns_ attach-agent \$node_($dst) \$null($dst)
>    set cbr($src) [new Application/Traffic/CBR]
>    eval \$cbr($src) set packetSize_ 70
>    eval \$cbr($src) set interval_ $interval
>    eval \$cbr($src) set random_ 0
>    #eval \$cbr($src) set maxpkts_ 10000
>    eval \$cbr($src) attach-agent \$udp($src)
>    eval $ns_ connect \$udp($src) \$null($dst)
>    $ns_ at $starttime "$cbr($src) start"
> }
> 
> proc poissontraffic { src dst interval starttime } {
>    global ns_ node_
>    set udp($src) [new Agent/UDP]
>    eval $ns_ attach-agent \$node_($src) \$udp($src)
>    set null($dst) [new Agent/Null]
>    eval $ns_ attach-agent \$node_($dst) \$null($dst)
>    set expl($src) [new Application/Traffic/Exponential]
>    eval \$expl($src) set packetSize_ 70
>    eval \$expl($src) set burst_time_ 0
>    eval \$expl($src) set idle_time_ [expr
> $interval*1000.0-70.0*8/250]ms	;# idle_time + pkt_tx_time = interval
>    eval \$expl($src) set rate_ 250k
>    eval \$expl($src) attach-agent \$udp($src)
>    eval $ns_ connect \$udp($src) \$null($dst)
>    $ns_ at $starttime "$expl($src) start"
> }
> 
> if { ("$val(traffic)" == "cbr") || ("$val(traffic)" == "poisson") } {
>    puts "\nTraffic: $val(traffic)"
>    #Mac/802_15_4 wpanCmd ack4data on
>    puts [format "Acknowledgement for data: %s" [Mac/802_15_4 wpanCmd
> ack4data]]
>    set lowSpeed 0.5ms
>    set highSpeed 1.5ms
>    Mac/802_15_4 wpanNam PlaybackRate $lowSpeed
>    $ns_ at [expr $appTime1+0.1] "Mac/802_15_4 wpanNam PlaybackRate
> $highSpeed"
>    $ns_ at $appTime2 "Mac/802_15_4 wpanNam PlaybackRate $lowSpeed"
>    $ns_ at [expr $appTime2+0.1] "Mac/802_15_4 wpanNam PlaybackRate
> $highSpeed"
>    $ns_ at $appTime3 "Mac/802_15_4 wpanNam PlaybackRate $lowSpeed"
>    $ns_ at [expr $appTime3+0.1] "Mac/802_15_4 wpanNam PlaybackRate
> $highSpeed"
>    eval $val(traffic)traffic 19 6 0.2 $appTime1
>    eval $val(traffic)traffic 10 4 0.2 $appTime2
>    eval $val(traffic)traffic 3 2 0.2 $appTime3
>    Mac/802_15_4 wpanNam FlowClr -p AODV -c tomato
>    Mac/802_15_4 wpanNam FlowClr -p ARP -c green
>    if { "$val(traffic)" == "cbr" } {
>    	set pktType cbr
>    } else {
>    	set pktType exp
>    }
>    Mac/802_15_4 wpanNam FlowClr -p $pktType -s 19 -d 6 -c blue
>    Mac/802_15_4 wpanNam FlowClr -p $pktType -s 10 -d 4 -c green4
>    Mac/802_15_4 wpanNam FlowClr -p $pktType -s 3 -d 2 -c cyan4
>    $ns_ at $appTime1 "$node_(19) NodeClr blue"
>    $ns_ at $appTime1 "$node_(6) NodeClr blue"
>    $ns_ at $appTime1 "$ns_ trace-annotate \"(at $appTime1)
> $val(traffic) traffic from node 19 to node 6\""
>    $ns_ at $appTime2 "$node_(10) NodeClr green4"
>    $ns_ at $appTime2 "$node_(4) NodeClr green4"
>    $ns_ at $appTime2 "$ns_ trace-annotate \"(at $appTime2)
> $val(traffic) traffic from node 10 to node 4\""
>    $ns_ at $appTime3 "$node_(3) NodeClr cyan3"
>    $ns_ at $appTime3 "$node_(2) NodeClr cyan3"
>    $ns_ at $appTime3 "$ns_ trace-annotate \"(at $appTime3)
> $val(traffic) traffic from node 3 to node 2\""
> }
> 
> proc ftptraffic { src dst starttime } {
>    global ns_ node_
>    set tcp($src) [new Agent/TCP]
>    eval \$tcp($src) set packetSize_ 60
>    set sink($dst) [new Agent/TCPSink]
>    eval $ns_ attach-agent \$node_($src) \$tcp($src)
>    eval $ns_ attach-agent \$node_($dst) \$sink($dst)
>    eval $ns_ connect \$tcp($src) \$sink($dst)
>    set ftp($src) [new Application/FTP]
>    eval \$ftp($src) attach-agent \$tcp($src)
>    $ns_ at $starttime "$ftp($src) start"
> }
> 
> if { "$val(traffic)" == "ftp" } {
>    puts "\nTraffic: ftp"
>    #Mac/802_15_4 wpanCmd ack4data off
>    puts [format "Acknowledgement for data: %s" [Mac/802_15_4 wpanCmd
> ack4data]]
>    set lowSpeed 0.20ms
>    set highSpeed 1.5ms
>    Mac/802_15_4 wpanNam PlaybackRate $lowSpeed
>    $ns_ at [expr $appTime1+0.2] "Mac/802_15_4 wpanNam PlaybackRate
> $highSpeed"
>    $ns_ at $appTime2 "Mac/802_15_4 wpanNam PlaybackRate $lowSpeed"
>    $ns_ at [expr $appTime2+0.2] "Mac/802_15_4 wpanNam PlaybackRate
> $highSpeed"
>    $ns_ at $appTime3 "Mac/802_15_4 wpanNam PlaybackRate $lowSpeed"
>    $ns_ at [expr $appTime3+0.2] "Mac/802_15_4 wpanNam PlaybackRate 1ms"
>    ftptraffic 19 6 $appTime1
>    ftptraffic 10 4 $appTime2
>    ftptraffic 3 2 $appTime3
>    Mac/802_15_4 wpanNam FlowClr -p AODV -c tomato
>    Mac/802_15_4 wpanNam FlowClr -p ARP -c green
>    Mac/802_15_4 wpanNam FlowClr -p tcp -s 19 -d 6 -c blue
>    Mac/802_15_4 wpanNam FlowClr -p ack -s 6 -d 19 -c blue
>    Mac/802_15_4 wpanNam FlowClr -p tcp -s 10 -d 4 -c green4
>    Mac/802_15_4 wpanNam FlowClr -p ack -s 4 -d 10 -c green4
>    Mac/802_15_4 wpanNam FlowClr -p tcp -s 3 -d 2 -c cyan4
>    Mac/802_15_4 wpanNam FlowClr -p ack -s 2 -d 3 -c cyan4
>    $ns_ at $appTime1 "$node_(19) NodeClr blue"
>    $ns_ at $appTime1 "$node_(6) NodeClr blue"
>    $ns_ at $appTime1 "$ns_ trace-annotate \"(at $appTime1) ftp traffic
> from node 19 to node 6\""
>    $ns_ at $appTime2 "$node_(10) NodeClr green4"
>    $ns_ at $appTime2 "$node_(4) NodeClr green4"
>    $ns_ at $appTime2 "$ns_ trace-annotate \"(at $appTime2) ftp traffic
> from node 10 to node 4\""
>    $ns_ at $appTime3 "$node_(3) NodeClr cyan3"
>    $ns_ at $appTime3 "$node_(2) NodeClr cyan3"
>    $ns_ at $appTime3 "$ns_ trace-annotate \"(at $appTime3) ftp traffic
> from node 3 to node 2\""
> }
> 
> # defines the node size in nam
> for {set i 0} {$i < $val(nn)} {incr i} {
> 	$ns_ initial_node_pos $node_($i) 2
> }
> 
> # Tell nodes when the simulation ends
> for {set i 0} {$i < $val(nn) } {incr i} {
>     $ns_ at $stopTime "$node_($i) reset";
> }
> 
> $ns_ at $stopTime "stop"
> $ns_ at $stopTime "puts \"\nNS EXITING...\""
> $ns_ at $stopTime "$ns_ halt"
> 
> proc stop {} {
>     global ns_ tracefd val env
>     $ns_ flush-trace
>     close $tracefd
>     set hasDISPLAY 0
>     foreach index [array names env] {
>         #puts "$index: $env($index)"
>         if { ("$index" == "DISPLAY") && ("$env($index)" != "") } {
>                 set hasDISPLAY 1
>         }
>     }
>     if { ("$val(nam)" == "wsn1.nam") && ("$hasDISPLAY" == "1") } {
> 	    exec ./nam wsn1.nam &
>     }
> }
> 
> puts "\nStarting Simulation..."
> $ns_ run
> 
> 
> --------------------------------
> wsn1.scn
> 
> #
> # nodes: 25, pause: 2.00, max speed: 2.00  max x = 50.00, max y: 50.00
> #
> $node_(0) set X_ 26.608377307314
> $node_(0) set Y_ 49.446991827566
> $node_(0) set Z_ 0.000000000000
> $node_(1) set X_ 49.337311778721
> $node_(1) set Y_ 48.582820874924
> $node_(1) set Z_ 0.000000000000
> $node_(2) set X_ 27.437938215931
> $node_(2) set Y_ 30.091658830425
> $node_(2) set Z_ 0.000000000000
> $node_(3) set X_ 10.568766842667
> $node_(3) set Y_ 47.453389414657
> $node_(3) set Z_ 0.000000000000
> $node_(4) set X_ 32.496269526711
> $node_(4) set Y_ 2.257450139045
> $node_(4) set Z_ 0.000000000000
> $node_(5) set X_ 26.476535726599
> $node_(5) set Y_ 38.646396828920
> $node_(5) set Z_ 0.000000000000
> $node_(6) set X_ 49.430596917301
> $node_(6) set Y_ 31.320042376073
> $node_(6) set Z_ 0.000000000000
> $node_(7) set X_ 20.045665842364
> $node_(7) set Y_ 32.537008965783
> $node_(7) set Z_ 0.000000000000
> $node_(8) set X_ 13.641089465783
> $node_(8) set Y_ 28.871428688349
> $node_(8) set Z_ 0.000000000000
> $node_(9) set X_ 2.125856848941
> $node_(9) set Y_ 9.049644538277
> $node_(9) set Z_ 0.000000000000
> $node_(10) set X_ 0.596871605178
> $node_(10) set Y_ 0.816174228621
> $node_(10) set Z_ 0.000000000000
> $node_(11) set X_ 8.828197591068
> $node_(11) set Y_ 34.402175912553
> $node_(11) set Z_ 0.000000000000
> $node_(12) set X_ 18.759762507870
> $node_(12) set Y_ 25.069997591097
> $node_(12) set Z_ 0.000000000000
> $node_(13) set X_ 13.277017351151
> $node_(13) set Y_ 5.522149009306
> $node_(13) set Z_ 0.000000000000
> $node_(14) set X_ 28.935083056450
> $node_(14) set Y_ 37.156742480258
> $node_(14) set Z_ 0.000000000000
> $node_(15) set X_ 23.507724673396
> $node_(15) set Y_ 3.566772846479
> $node_(15) set Z_ 0.000000000000
> $node_(16) set X_ 20.236128396148
> $node_(16) set Y_ 45.484419961171
> $node_(16) set Z_ 0.000000000000
> $node_(17) set X_ 45.709636471608
> $node_(17) set Y_ 48.353113573382
> $node_(17) set Z_ 0.000000000000
> $node_(18) set X_ 45.610349971557
> $node_(18) set Y_ 49.787732692400
> $node_(18) set Z_ 0.000000000000
> $node_(19) set X_ 24.345058881159
> $node_(19) set Y_ 19.614188426582
> $node_(19) set Z_ 0.000000000000
> $node_(20) set X_ 35.972132273531
> $node_(20) set Y_ 10.620805728046
> $node_(20) set Z_ 0.000000000000
> $node_(21) set X_ 49.626765649851
> $node_(21) set Y_ 14.028905860151
> $node_(21) set Z_ 0.000000000000
> $node_(22) set X_ 14.914806804685
> $node_(22) set Y_ 24.094071765795
> $node_(22) set Z_ 0.000000000000
> $node_(23) set X_ 28.443020411336
> $node_(23) set Y_ 24.367299319338
> $node_(23) set Z_ 0.000000000000
> $node_(24) set X_ 48.102836431793
> $node_(24) set Y_ 22.394995544608
> $node_(24) set Z_ 0.000000000000
> 
> -------------
> 
> 
> 

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From agustin.cozzetti at gmail.com  Fri Oct  2 06:45:44 2009
From: agustin.cozzetti at gmail.com (Hector Agustin Cozzetti)
Date: Fri, 2 Oct 2009 15:45:44 +0200
Subject: [ns] [NS] Simulation Error -> Unable to realloc
Message-ID: <c6cb0dba0910020645y552be23am4cd3ffda3168544f@mail.gmail.com>

Hello,I have a strange error in my new simulation. When the simulation
starts (during the initial loading) I receive the following error message:
"Unable to realloc 268435461 byte". I use a big scenario: grid topology with
5000 veichle. I have seen that NS2 uses a lot of RAM memory (not all) and
also a little bit of SWAP memory. I don't understand where is the
problem...any suggestion?
Thank you very much!!!
Agustin

From marwouta23 at yahoo.fr  Fri Oct  2 14:21:29 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Fri, 2 Oct 2009 14:21:29 -0700 (PDT)
Subject: [ns] how to get the coordinates of the nodes in evrey period of
 time
In-Reply-To: <ee77fa130903240419o54c53e62pdf18a5c0151ea145@mail.gmail.com>
References: <BLU104-DS59CCC5349BBCD07214D61DF930@phx.gbl>
	<ee77fa130903240419o54c53e62pdf18a5c0151ea145@mail.gmail.com>
Message-ID: <25722075.post@talk.nabble.com>


HI all,
how can I extract the coordinates of a mobile node known that I have
initialized their positions in the file.tcl ??
Are there a source code which the trace file has as fields the coordiantes
(X,Y and Z)

Hope that you will answer me soon.
Thanks in advance.


Mubashir Rehmani wrote:
> 
> 
> Hi,
> 
> Try to use timers to get the coordinates of the nodes periodically. See
> ns2
> manual for timers.
> 
> Regards
> Mubashir Husain Rehmani
> 
> 2009/3/24 anas <saba717671 at hotmail.com>
> 
>>
>> Dear users
>>
>> how to get the coordinates of the nodes in evrey period of time
>>
>> Regards
>>
>> Anas
>>
> 
> 
> 
> -- 
> Mubashir Husain Rehmani
> 
> 

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From reevaa86 at gmail.com  Fri Oct  2 22:01:51 2009
From: reevaa86 at gmail.com (Revathi Muthukumar)
Date: Sat, 3 Oct 2009 10:31:51 +0530
Subject: [ns] energy value in trace file
Message-ID: <8aaa36b30910022201g6daae318h5957992d954f3cd@mail.gmail.com>

I have added a new protocol GPSR in ns2.I have done all the modifications
accordingly inside ns2.I want the energy value to be printed in trace files.

I have also added enregymodel in my tcl file.But i am not able to get the
energy in trace file.Plz help..
-- 
Revathi

From marwouta23 at yahoo.fr  Sat Oct  3 05:51:19 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Sat, 3 Oct 2009 05:51:19 -0700 (PDT)
Subject: [ns]  coordiantes of nodes mobile
Message-ID: <25728483.post@talk.nabble.com>


Hi all,

how to get the coordinates of the nodes in evrey period of time ??

Hope that you will answer me soon !!

Best regards


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From marwouta23 at yahoo.fr  Sat Oct  3 05:52:11 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Sat, 3 Oct 2009 05:52:11 -0700 (PDT)
Subject: [ns]  coordinates of node mobile
Message-ID: <25728492.post@talk.nabble.com>


Hi all,

how to get the coordinates of the nodes in every period of time ??

Hope that you will answer me soon !!

Best regards 
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From rakusust at gmail.com  Sat Oct  3 08:15:40 2009
From: rakusust at gmail.com (Suranjit Paul)
Date: Sat, 3 Oct 2009 11:15:40 -0400
Subject: [ns] Nam ERROR in ns-allinone-2.29
Message-ID: <90bb9e8d0910030815r7338df16p1ba2d96c4029a776@mail.gmail.com>

Hi all,

I am using ns-allinone-2.29 in my Ubuntu and I had to face some problems
while installing ns-allinone-2.29. But now whenever I run a tcl file the
following error occurs. Don't know what to do.
-------------------------------------------------------------------------------------------------

nam:
[code omitted because of length]
: no event type or button # or keysym
    while executing
"bind Listbox <MouseWheel> {
%W yview scroll [expr {- (%D / 120) * 4}] units
}"
    invoked from within
"if {[string equal [tk windowingsystem] "classic"]
|| [string equal [tk windowingsystem] "aqua"]} {
bind Listbox <MouseWheel> {
%W yview scroll [expr {..."
-------------------------------------------------------------------------------------------------

Please help me out here.

Thanks,
Suranjit

From sr.nsuser at gmail.com  Sat Oct  3 09:37:33 2009
From: sr.nsuser at gmail.com (soheila rahmani)
Date: Sat, 3 Oct 2009 20:07:33 +0330
Subject: [ns] can I don't use routing protocol?
Message-ID: <24a228b00910030937n3fb8976dka5ba6d4e4826d12e@mail.gmail.com>

Hi all
I write a new queue and my simulation topology has 5 wireless node. when I
use AODV protocol I have an error (segmentation fault) and use DSDV not
error bus all of the packet will be drop!
can I don't use any routing protocol? because number of my node is small and
I don't need routing ?
thanks

From sr.nsuser at gmail.com  Sat Oct  3 11:11:18 2009
From: sr.nsuser at gmail.com (soheila rahmani)
Date: Sat, 3 Oct 2009 21:41:18 +0330
Subject: [ns] have segmentation fault with using AODV
Message-ID: <24a228b00910031111s205a5e67sac0c906fcda4da66@mail.gmail.com>

Hi all
I Write a new queue for wireless network when I use AODV I have segmentation
fault error.
what do I do?
thanks

From sr.nsuser at gmail.com  Sat Oct  3 13:11:07 2009
From: sr.nsuser at gmail.com (soheila rahmani)
Date: Sat, 3 Oct 2009 23:41:07 +0330
Subject: [ns] plz help me to wite a new queue that cache data
Message-ID: <24a228b00910031311p7e4bf42wa7bb65b99062904b@mail.gmail.com>

Hi
I tried to write a new queue that cache some data which has frametype=1 in
an array, and when a nack packe income to queue search array if there is
send the stored packe in cache.  but I use AODV in simulation TCl and have
segmentation fault can you help me?


void DtRrQueue::enque(Packet* p)
{
  hdr_ip* ih = hdr_ip::access(p);
  hdr_cmn* ch = hdr_cmn::access(p);

  Packet *p2=p->copy();


  hdr_ip* ih2 = hdr_ip::access(p2);
  hdr_cmn* ch2 = hdr_cmn::access(p2);

  if ( ch->nack_==1) // recive a nack packet
   {  find=0;
for(int f=0; f<1000;f++)
  {  if (q3_[f]!=0){
    hdr_cmn* ch3 = hdr_cmn::access(q3_[f]);
    if (ch3->uid_==ch->uid_)
    {find=1;   temp=f; break;}
    }}

    if (find==1)
    {

      q1_->enque(q3_[temp]  );

     drop(p);

       }
      else {
       q1_->enque(p);
    }

 }

  else { // this is a data packet
    q1_->enque(p);


 if (ch2->frametype_==1 && ch2->nack_==0) {
 q3_[index]=p2;
 index++;
 }

 }//else
  }

From nosterxander at yahoo.com  Sat Oct  3 20:40:23 2009
From: nosterxander at yahoo.com (Varun Alex)
Date: Sat, 3 Oct 2009 20:40:23 -0700 (PDT)
Subject: [ns] spoofed attack
Message-ID: <487338.91218.qm@web59901.mail.ac4.yahoo.com>

i am doing project on DDoS attack if anyone has the code to manipulate the packet header of a node or any one has the code for spoofed attack please send it to the mail id nosterxander at yahoo.com please vey urgent.


      

From Eclipse612 at hotmail.com  Sat Oct  3 23:50:52 2009
From: Eclipse612 at hotmail.com (Eclipse612)
Date: Sat, 3 Oct 2009 23:50:52 -0700 (PDT)
Subject: [ns] TCP socket support for NS2
Message-ID: <25680954.post@talk.nabble.com>



Hitesh Khandelwal wrote:
> 
> 
> I want to have TCP socket support for NS2. On searching I came across
> gnutella project which implemented TCP sockets for NS2. (
> http://www.cc.gatech.edu/computing/compass/gnutella/install.html). I
> followed the instructions given on the page and recompiled NS2
> successfully.
> But when I tried to compile the test program given
> http://www.cc.gatech.edu/computing/compass/gnutella/socket.tcl I got the
> following error:
> 
> ------------------------------
> ---------------------------------------------------------
> $ ns socket.tcl
> 
>     (_o3 cmd line 1)
>     invoked from within
> "_o3 cmd create-sock 0 _o28 6346"
>     invoked from within
> "catch "$self cmd $args" ret"
>     invoked from within
> "if [catch "$self cmd $args" ret] {
> set cls [$self info class]
> global errorInfo
> set savedInfo $errorInfo
> error "error when calling class $cls: $args" $..."
>     (procedure "_o3" line 2)
>     (SplitObject unknown line 2)
>     invoked from within
> "$ns create-sock $id0 $srv 6346"
>     invoked from within
> "set ssock [$ns create-sock $id0 $srv 6346]"
>     (file "socket.tcl" line 8)
> ---------------------------------------------------------------------------------------
> 
> Has anyone else also faced the same problem? Please help me to sort this
> problem. (NS2 version 2.31)
> Is there any other code available for TCP socket support for NS2 ?
> Thanks in advance.
> 
> Hitesh Khandelwal
> IIT Kanpur, INDIA
> 
> 

I ran into a similar error and realized there are a couple of wrong calls to
TCL procedures that cause the code to return errors. I guess it's old
procedures that have changed names since the code was released.

Anyway, I avoided those errors by making the following changes to
ns-gnutella.tcl:

-Substitute  $node bind $tagent $port
 With          $node attach $tagent $port

-Substitute   set port_ [$node bind $tagent 0]
 With           set port_ [$node attach $tagent 0]

-Substitute set bip [$lagent myipaddr]
                set bport [$lagent myport]

 With         set bip [$lagent addr]
                set bport [$lagent port]


This way I got the script to overcome that error. Anyway, many other issues
open after this. If someone has experience in using the Tcp Socket code,
please answer. I need to get this working and it looks like nobody is
supporting the code right now. 

-- 
View this message in context: http://www.nabble.com/TCP-socket-support-for-NS2-tp16379848p25680954.html
Sent from the ns-users mailing list archive at Nabble.com.


From jeni_m110 at yahoo.com  Sun Oct  4 02:34:06 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Sun, 4 Oct 2009 02:34:06 -0700 (PDT)
Subject: [ns] run ADMR please
Message-ID: <46460.77761.qm@web110311.mail.gq1.yahoo.com>

hi all,
?
can anyone check the ADMR code for me and tell me that it has bugs or not??i took this code from :
http://www.monarch.cs.rice.edu/multicast_extensions.html
?
it contains the tcl file too. 


      

From manoula_18 at hotmail.fr  Sun Oct  4 15:52:11 2009
From: manoula_18 at hotmail.fr (manel MK)
Date: Sun, 4 Oct 2009 22:52:11 +0000
Subject: [ns] Needed help with leach trace file !!
Message-ID: <SNT113-W15FC52D28FF610BF5E600599D00@phx.gbl>


Hello , 

I have fix all the bug  when trying to run the leach script trace file generated by script-generator-tools using mannasim , but the 
tarce.tr that i get after the end of simulation is empty .  what i have on shel : 

Initializing MannaSim Script...
Setting up mica 2 mote with Antenna/OmniAntenna and range = 100
LEACH requires RCALinkLayer! Forcing it!!!
LEACH requires LeachWirelessPhy! Forcing it!!!
LEACH requires Mac/Sensor! Forcing it!!!

Nodes count:
 - 1 access points
 - 10 common nodes
 - 0 cluster heads
 - 11 nodes
 - DumbAgent routing protocol
 - RCALinkLayer link layer
 - Phy/WirelessPhy/LeachWirelessPhy network interface

Scenario size: 100.0 x 100.0

Using trace.tr as trace file
num_nodes is set 11
Creating an access point...
Setting up mica 2 mote with Antenna/OmniAntenna and range = 100
LEACH requires RCALinkLayer! Forcing it!!!
LEACH requires Mac/Sensor! Forcing it!!!
Using mica 2 mote settings
Setting up mica 2 mote with Antenna/OmniAntenna and range = 100
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
INITIALIZE THE LIST xListHead
* Access point 0 = 0 created in (50.0, 50.0, 0.0)
Creating common node...
Setting up mica 2 mote with Antenna/OmniAntenna and range = 100
LEACH requires RCALinkLayer! Forcing it!!!
LEACH requires Mac/Sensor! Forcing it!!!
Using mica 2 mote settings
Setting up mica 2 mote with Antenna/OmniAntenna and range = 100
Setting disseminating type to programmed
Setting disseminating interval: 20.0
* Node 1 = 1 created in (65.195718391423924, 22.10439477213863, 0.0)
NO CLUSTER HEADS HAS BEEN DEFINED! Assuming 20% of common nodes.
* Node 2 = 2 created in (48.997000394853295, 34.352317468427266, 0.0)
* Node 3 = 3 created in (35.733602445448568, 35.65577135219042, 0.0)
* Node 4 = 4 created in (41.243919144032489, 21.511542527708944, 0.0)
* Node 5 = 5 created in (46.250442809541916, 77.977135906916644, 0.0)
* Node 6 = 6 created in (45.98732574190354, 95.19141712002056, 0.0)
* Node 7 = 7 created in (54.584607367676028, 65.441185126752217, 0.0)
* Node 8 = 8 created in (83.214464449889249, 92.487147959176056, 0.0)
* Node 9 = 9 created in (93.868381806587976, 82.022201866853138, 0.0)
* Node 10 = 10 created in (41.294232495731784, 73.068146581327611, 0.0)
Starting Simulation...
9 is setting code to 0
Node 9 is a cluster head at time 0.083247
9 is setting code to 1
csEnd(code): code > CS_MAX_CODE?; 1699622176 999

Is there any person that had something  like this ( is this a properly execution for leach or  there is some  errors !!!! 
 ) 

Plz help me , I really appreciate any suggestions 

Kind regards and thanks 
  in advance


 		 	   		  
_________________________________________________________________
Un avatar ? votre image ? Cr?ez votre mini-moi !
http://www.ilovemessenger.fr/minimize-me/

From atifet97 at yahoo.com  Sun Oct  4 19:03:09 2009
From: atifet97 at yahoo.com (Atif Sharif)
Date: Sun, 4 Oct 2009 19:03:09 -0700 (PDT)
Subject: [ns] MAC layer access
Message-ID: <334844.70380.qm@web57706.mail.re3.yahoo.com>

Dear all!
?
I want to access the MAC layer functionality at the Routing layer in NS_2.? Any body had done some work in this regard?
is this can be made by using the 802.11.cc --modify it and recomplile the entire case as we normally did fo agent making?

Cheers
Atif


      

From manoula_18 at hotmail.fr  Mon Oct  5 00:18:30 2009
From: manoula_18 at hotmail.fr (manel MK)
Date: Mon, 5 Oct 2009 07:18:30 +0000
Subject: [ns] Needed Help in aodv trace file
Message-ID: <SNT113-W32423BF7350145FF476F7E99CF0@phx.gbl>





Hi all, 

Can anyone help me to read this  aodv.tcl   trace
file generated by the "script-generator-tools"  mannasim, ns-2
networks  module  ( give me The role of each column ) and how i can get
his  xpragh 


s -t 0.029990624 -Hs 1 -Hd -2 -Ni 1 -Nx 22.64
-Ny 38.94 -Nz 0.00 -Ne 9.999987 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0
-Is 1.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 0 -Iv 32 
r -t
0.029990624 -Hs 1 -Hd -2 -Ni 1 -Nx 22.64 -Ny 38.94 -Nz 0.00 -Ne
9.999987 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 1.2020 -Id 0.2020
-It udp -Il 32 -If 0 -Ii 0 -Iv 32 
s -t 0.029990624 -Hs 2 -Hd -2
-Ni 2 -Nx 79.21 -Ny 96.93 -Nz 0.00 -Ne 9.999987 -Nl AGT -Nw --- -Ma 0
-Md 0 -Ms 0 -Mt 0 -Is 2.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 1 -Iv
32 
r -t 0.029990624 -Hs 2 -Hd -2 -Ni 2 -Nx 79.21 -Ny 96.93 -Nz
0.00 -Ne 9.999987 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 2.2020
-Id 0.2020 -It udp -Il 32 -If 0 -Ii 1 -Iv 32 
s -t 0.029990624 -Hs
3 -Hd -2 -Ni 3 -Nx 11.29 -Ny 85.62 -Nz 0.00 -Ne 9.999987 -Nl AGT -Nw
--- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 3.2020 -Id 0.2020 -It udp -Il 32 -If 0
-Ii 2 -Iv 32 
r -t 0.029990624 -Hs 3 -Hd -2 -Ni 3 -Nx 11.29 -Ny
85.62 -Nz 0.00 -Ne 9.999987 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is
3.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 2 -Iv 32 
s -t
0.029990624 -Hs 4 -Hd -2 -Ni 4 -Nx 36.99 -Ny 63.63 -Nz 0.00 -Ne
9.999987 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 4.2020 -Id 0.2020
-It udp -Il 32 -If 0 -Ii 3 -Iv 32 
r -t 0.029990624 -Hs 4 -Hd -2
-Ni 4 -Nx 36.99 -Ny 63.63 -Nz 0.00 -Ne 9.999987 -Nl RTR -Nw --- -Ma 0
-Md 0 -Ms 0 -Mt 0 -Is 4.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 3 -Iv
32 
s -t 0.029990624 -Hs 5 -Hd -2 -Ni 5 -Nx 78.52 -Ny 35.59 -Nz
0.00 -Ne 9.999987 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 5.2020
-Id 0.2020 -It udp -Il 32 -If 0 -Ii 4 -Iv 32 
r -t 0.029990624 -Hs
5 -Hd -2 -Ni 5 -Nx 78.52 -Ny 35.59 -Nz 0.00 -Ne 9.999987 -Nl RTR -Nw
--- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 5.2020 -Id 0.2020 -It udp -Il 32 -If 0
-Ii 4 -Iv 32 
s -t 0.029990624 -Hs 6 -Hd -2 -Ni 6 -Nx 8.82 -Ny
31.09 -Nz 0.00 -Ne 9.999987 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is
6.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 5 -Iv 32 
r -t
0.029990624 -Hs 6 -Hd -2 -Ni 6 -Nx 8.82 -Ny 31.09 -Nz 0.00 -Ne 9.999987
-Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 6.2020 -Id 0.2020 -It udp
-Il 32 -If 0 -Ii 5 -Iv 32 
s -t 0.029990624 -Hs 7 -Hd -2 -Ni 7 -Nx
85.47 -Ny 60.97 -Nz 0.00 -Ne 9.999987 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0
-Mt 0 -Is 7.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 6 -Iv 32 
r -t
0.029990624 -Hs 7 -Hd -2 -Ni 7 -Nx 85.47 -Ny 60.97 -Nz 0.00 -Ne
9.999987 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 7.2020 -Id 0.2020
-It udp -Il 32 -If 0 -Ii 6 -Iv 32 
s -t 0.029990624 -Hs 8 -Hd -2
-Ni 8 -Nx 45.57 -Ny 86.56 -Nz 0.00 -Ne 9.999987 -Nl AGT -Nw --- -Ma 0
-Md 0 -Ms 0 -Mt 0 -Is 8.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 7 -Iv
32 
r -t 0.029990624 -Hs 8 -Hd -2 -Ni 8 -Nx 45.57 -Ny 86.56 -Nz
0.00 -Ne 9.999987 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 8.2020
-Id 0.2020 -It udp -Il 32 -If 0 -Ii 7 -Iv 32 
s -t 0.029990624 -Hs
9 -Hd -2 -Ni 9 -Nx 94.25 -Ny 51.36 -Nz 0.00 -Ne 9.999987 -Nl AGT -Nw
--- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 9.2020 -Id 0.2020 -It udp -Il 32 -If 0
-Ii 8 -Iv 32 
r -t 0.029990624 -Hs 9 -Hd -2 -Ni 9 -Nx 94.25 -Ny
51.36 -Nz 0.00 -Ne 9.999987 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is
9.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 8 -Iv 32 
s -t
0.029990624 -Hs 10 -Hd -2 -Ni 10 -Nx 42.49 -Ny 22.24 -Nz 0.00 -Ne
9.999987 -Nl AGT -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 10.2020 -Id 0.2020
-It udp -Il 32 -If 0 -Ii 9 -Iv 32 
r -t 0.029990624 -Hs 10 -Hd -2
-Ni 10 -Nx 42.49 -Ny 22.24 -Nz 0.00 -Ne 9.999987 -Nl RTR -Nw --- -Ma 0
-Md 0 -Ms 0 -Mt 0 -Is 10.2020 -Id 0.2020 -It udp -Il 32 -If 0 -Ii 9 -Iv
32 
s -t 0.029990624 -Hs 1 -Hd -2 -Ni 1 -Nx 22.64 -Ny 38.94 -Nz
0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 1.255 -Id
-1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1
-Pd 0 -Pds 0 -Ps 1 -Pss 4 -Pc REQUEST 
s -t 0.029990624 -Hs 2 -Hd
-2 -Ni 2 -Nx 79.21 -Ny 96.93 -Nz 0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma
0 -Md 0 -Ms 0 -Mt 0 -Is 2.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0
-Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 2 -Pss 4 -Pc
REQUEST 
s -t 0.029990624 -Hs 3 -Hd -2 -Ni 3 -Nx 11.29 -Ny 85.62
-Nz 0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 3.255
-Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb
1 -Pd 0 -Pds 0 -Ps 3 -Pss 4 -Pc REQUEST 
s -t 0.029990624 -Hs 4 -Hd
-2 -Ni 4 -Nx 36.99 -Ny 63.63 -Nz 0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma
0 -Md 0 -Ms 0 -Mt 0 -Is 4.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0
-Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 4 -Pss 4 -Pc
REQUEST 
s -t 0.029990624 -Hs 5 -Hd -2 -Ni 5 -Nx 78.52 -Ny 35.59
-Nz 0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 5.255
-Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb
1 -Pd 0 -Pds 0 -Ps 5 -Pss 4 -Pc REQUEST 
s -t 0.029990624 -Hs 6 -Hd
-2 -Ni 6 -Nx 8.82 -Ny 31.09 -Nz 0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma 0
-Md 0 -Ms 0 -Mt 0 -Is 6.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv
30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 6 -Pss 4 -Pc REQUEST 
s
-t 0.029990624 -Hs 7 -Hd -2 -Ni 7 -Nx 85.47 -Ny 60.97 -Nz 0.00 -Ne
9.999837 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 7.255 -Id -1.255
-It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0
-Pds 0 -Ps 7 -Pss 4 -Pc REQUEST 
s -t 0.029990624 -Hs 8 -Hd -2 -Ni
8 -Nx 45.57 -Ny 86.56 -Nz 0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma 0 -Md 0
-Ms 0 -Mt 0 -Is 8.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P
aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 8 -Pss 4 -Pc REQUEST 
s
-t 0.029990624 -Hs 9 -Hd -2 -Ni 9 -Nx 94.25 -Ny 51.36 -Nz 0.00 -Ne
9.999837 -Nl RTR -Nw --- -Ma 0 -Md 0 -Ms 0 -Mt 0 -Is 9.255 -Id -1.255
-It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0
-Pds 0 -Ps 9 -Pss 4 -Pc REQUEST 
s -t 0.029990624 -Hs 10 -Hd -2 -Ni
10 -Nx 42.49 -Ny 22.24 -Nz 0.00 -Ne 9.999837 -Nl RTR -Nw --- -Ma 0 -Md
0 -Ms 0 -Mt 0 -Is 10.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30
-P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 10 -Pss 4 -Pc REQUEST 
s
-t 0.030055624 -Hs 7 -Hd -2 -Ni 7 -Nx 85.47 -Ny 60.97 -Nz 0.00 -Ne
9.999837 -Nl MAC -Nw --- -Ma 0 -Md ffffffff -Ms 7 -Mt 800 -Is 7.255 -Id
-1.255 -It AODV -Il 100 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1
-Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc REQUEST 
N -t 0.030056 -n 9 -e 9.999818
N -t 0.030056 -n 5 -e 9.999818
N -t 0.030056 -n 2 -e 9.999818
N -t 0.030056 -n 0 -e 99.999600
N -t 0.030056 -n 8 -e 9.999818
N -t 0.030056 -n 4 -e 9.999818
N -t 0.030056 -n 10 -e 9.999818
N -t 0.030056 -n 1 -e 9.999818
N -t 0.030056 -n 3 -e 9.999818
N -t 0.030056 -n 6 -e 9.999818
r
-t 0.030855667 -Hs 9 -Hd -2 -Ni 9 -Nx 94.25 -Ny 51.36 -Nz 0.00 -Ne
9.999818 -Nl MAC -Nw --- -Ma 0 -Md ffffffff -Ms 7 -Mt 800 -Is 7.255 -Id
-1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1
-Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc REQUEST 
r -t 0.030855712 -Hs 5 -Hd
-2 -Ni 5 -Nx 78.52 -Ny 35.59 -Nz 0.00 -Ne 9.999818 -Nl MAC -Nw --- -Ma
0 -Md ffffffff -Ms 7 -Mt 800 -Is 7.255 -Id -1.255 -It AODV -Il 48 -If 0
-Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc
REQUEST 
r -t 0.030855746 -Hs 2 -Hd -2 -Ni 2 -Nx 79.21 -Ny 96.93
-Nz 0.00 -Ne 9.999818 -Nl MAC -Nw --- -Ma 0 -Md ffffffff -Ms 7 -Mt 800
-Is 7.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2
-Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc REQUEST 
r -t 0.030855748
-Hs 0 -Hd -2 -Ni 0 -Nx 50.00 -Ny 50.00 -Nz 0.00 -Ne 99.999600 -Nl MAC
-Nw --- -Ma 0 -Md ffffffff -Ms 7 -Mt 800 -Is 7.255 -Id -1.255 -It AODV
-Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps
7 -Pss 4 -Pc REQUEST 
r -t 0.030855782 -Hs 8 -Hd -2 -Ni 8 -Nx 45.57
-Ny 86.56 -Nz 0.00 -Ne 9.999818 -Nl MAC -Nw --- -Ma 0 -Md ffffffff -Ms
7 -Mt 800 -Is 7.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P
aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc REQUEST 
r
-t 0.030855786 -Hs 4 -Hd -2 -Ni 4 -Nx 36.99 -Ny 63.63 -Nz 0.00 -Ne
9.999818 -Nl MAC -Nw --- -Ma 0 -Md ffffffff -Ms 7 -Mt 800 -Is 7.255 -Id
-1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1
-Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc REQUEST 
r -t 0.030855817 -Hs 10 -Hd
-2 -Ni 10 -Nx 42.49 -Ny 22.24 -Nz 0.00 -Ne 9.999818 -Nl MAC -Nw --- -Ma
0 -Md ffffffff -Ms 7 -Mt 800 -Is 7.255 -Id -1.255 -It AODV -Il 48 -If 0
-Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc
REQUEST 
r -t 0.030855846 -Hs 1 -Hd -2 -Ni 1 -Nx 22.64 -Ny 38.94
-Nz 0.00 -Ne 9.999818 -Nl MAC -Nw --- -Ma 0 -Md ffffffff -Ms 7 -Mt 800
-Is 7.255 -Id -1.255 -It AODV -Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2
-Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps 7 -Pss 4 -Pc REQUEST 
r -t 0.030855884
-Hs 3 -Hd -2 -Ni 3 -Nx 11.29 -Ny 85.62 -Nz 0.00 -Ne 9.999818 -Nl MAC
-Nw --- -Ma 0 -Md ffffffff -Ms 7 -Mt 800 -Is 7.255 -Id -1.255 -It AODV
-Il 48 -If 0 -Ii 0 -Iv 30 -P aodv -Pt 0x2 -Ph 1 -Pb 1 -Pd 0 -Pds 0 -Ps
7 -Pss 4 -Pc REQUEST 
r -t 0.030855898 -Hs 6 -Hd -2 -Ni 6 -Nx 8.82
-Ny 31.09 -Nz 0.00 -Ne 9.999818 -Nl MAC -Nw --- -Ma 0 -Md ffffffff -Ms
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r -t 0.032836212 -Hs 1 -Hd -2 -Ni 1 -Nx 22.64 -Ny 38.94 -Nz 0.00 -Ne 9.999780 -Nl MAC -N

Thaking you for reading this . 		 	   		  
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From garingz at gmail.com  Mon Oct  5 02:39:45 2009
From: garingz at gmail.com (reza aditya suseno)
Date: Mon, 5 Oct 2009 16:39:45 +0700
Subject: [ns] help on running emulation in ns-2
Message-ID: <d74499a10910050239q64c79d30r10ca1413d146a443@mail.gmail.com>

dear all,

i'm trying to patch emulation extension for NS-2.29 in ubuntu 8.10,
after i read this article :
<
http://ivs.cs.uni-magdeburg.de/EuK/forschung/projekte/nse/ns2emu-dstapp.tgz

i try apply that patch and i got some error like this :

> common/scheduler.cc:223: warning: deprecated conversion from string
> constant to ?char*?
> common/scheduler.cc: In member function ?void RealTimeScheduler::sync_
> cputicks()?:
> common/scheduler.cc:1061: error: ?rdtscll? was not declared in this scope
> make: *** [common/scheduler.o] Error 1
>

then i read the solution, it says that i must compile complete kernel source
for linux
then i compile my kernel in ubuntu,
i'm try for compile ns-2.29 again,
and i got some error again same as like before, my question is;
how i compile my kernel source with right configuration to support this
emulation patch?
thanks for the attention..

From cresio at gmail.com  Mon Oct  5 06:50:43 2009
From: cresio at gmail.com (Vinicius da Cunha M. Borges)
Date: Mon, 5 Oct 2009 14:50:43 +0100
Subject: [ns] queue size in bytes and packets in 802.11
Message-ID: <f0b799740910050650i4eb8b930hee3b66d9d5fa537@mail.gmail.com>

Hi,

How can I get the queue size in bytes and packets?

Best wishes,

-- 

Vinicius

From sadik.armagan at gmail.com  Mon Oct  5 07:01:38 2009
From: sadik.armagan at gmail.com (=?ISO-8859-9?Q?SADIK_ARMA=D0AN?=)
Date: Mon, 5 Oct 2009 15:01:38 +0100
Subject: [ns] -- What is the Maximum Delay (Delay Threshold) for Bluetooth
	Networks? --
Message-ID: <f1cc316a0910050701i5f749c83i73129e2a78c77979@mail.gmail.com>

Dear All,

I am just searching for the "Maximum Delay (Delay Threshold) for Bluetooth
Networks".
It also can be the Maximum Delay (Delay Threshold) on Bluetooth Based Body
Sensor Networks?
Is there anyone there to help me about this?

I am waiting to hearing from you.

Thank you very much.

Sadik

From sfx at rocktale.de  Mon Oct  5 08:25:10 2009
From: sfx at rocktale.de (Karsten Roscher)
Date: Mon, 5 Oct 2009 17:25:10 +0200 (CEST)
Subject: [ns] Return value of a scheduled command
Message-ID: <00e0b19dc18559d6b4f3311a0a83bc8f.squirrel@rocktale.de>

Hello.

I was wondering if there is a way to access the return value of a TCL
command scheduled with "$ns at ..." (where $ns is the instance of the
simulator). Maybe an example will clarify what I mean:

Let's say I want to setup and cancel some time slot reservation. I have
two commands on a node "setup" with a bunch of parameters, returning the
id of a reservation and cancel expecting the id of a reservation. What I
wanted to do in my script is something like this...

$ns at 2.0 "$node setup ..." -> we need to access the return value here
$ns at 4.0 "$node cancel $id"

I tried
$ns at 2.0 "set id [$node setup ...]"
and also
set id [$ns at 2.0 "$node setup ..."]


The first one gives an error that (when using cancel) the $id variable is
not defined and the second stores a value in the id but it's not the id
assigned (returned) by the method.

I was wondering if it is possible at all to access the value because as
far as I understood, the at command only schedules the events (and they
get evaluated later). Hence, when scheduling the "cancel" event the setup
command hasn't been run yet and therefore the assigend id is unknown. But
maybe I'm missing something here. Any ideas? Thanks for your help.

Kind regards,
Karsten Roscher




From pdro07 at gmail.com  Mon Oct  5 09:00:09 2009
From: pdro07 at gmail.com (pedro chaparro)
Date: Mon, 5 Oct 2009 18:00:09 +0200
Subject: [ns] where is the implementation of the Null agent?
Message-ID: <f0c244e90910050900x6ed28fb7l5b6e3d6d300f7fd0@mail.gmail.com>

hi, i need to modify the behaviour of the Null agent, but i can not find its
.cc implementation!! i add to its code socket connections capacities to take
the information from an extern application.thanks

-- 
Ing Pedro Alonso Chaparro Valero
Ciudad Politecnica de la Innovaci?n
iTEAM - Mobile Communications Group
Polytechnic University of Valencia
C\ Camino de Vera S/N, Edificio 8G
46022 Valencia, Spain

From sashtari at sce.carleton.ca  Mon Oct  5 11:15:42 2009
From: sashtari at sce.carleton.ca (sashtari@sce.carleton.ca)
Date: Mon, 5 Oct 2009 14:15:42 -0400
Subject: [ns] [Fwd: question regarding adding some fileds to a packet]
Message-ID: <cfea99a62f931232b1127a1cb5d22266.squirrel@webmail.sce.carleton.ca>



---------------------------- Original Message ----------------------------
Subject: question regarding adding some fileds to a packet
From:    sashtari at sce.carleton.ca
Date:    Mon, October 5, 2009 2:00 pm
To:      ns-users at ISI.EDU
--------------------------------------------------------------------------


Hi everyone

I want to add some fields to the Ethernet frame: 802.3.
I want to add this fields to the data parts of this packet.
Would you tell me how can I do that?

Thanks
Saeideh





From caiomarziale at gmail.com  Mon Oct  5 13:10:50 2009
From: caiomarziale at gmail.com (Caio Marziale)
Date: Mon, 5 Oct 2009 17:10:50 -0300
Subject: [ns] IFQ ARP error after replacing 802.11 to 802.15.4
In-Reply-To: <3bed78220910051018p524695fu3454022f7992dbab@mail.gmail.com>
References: <3bed78220910051018p524695fu3454022f7992dbab@mail.gmail.com>
Message-ID: <3bed78220910051310g747c5930wbb5c8c364a792563@mail.gmail.com>

Hello,
    I have worked with a routing algorithm built originally using 802.11,
that is working fine.
    My goal is to test this routing algorithm using 802.15.4, but I got the
following error many times:

D 83.614966363 _32_ IFQ  ARP 1923 cbr 74 [0 20 20 800] [energy 99.222740 ei
0.000 es 0.000 et 0.022 er 0.756] ------- [98:0 0:0 25 21] [3] 6 0
D 83.614966363 _32_ IFQ  ARP 1926 cbr 74 [0 20 20 800] [energy 99.222740 ei
0.000 es 0.000 et 0.022 er 0.756] ------- [98:0 0:0 25 21] [4] 6 0

Does anybody know why I got this error? I have just replace the MAC layer
using these command lines:

From:
set opt(netif)        Phy/WirelessPhy
set opt(mac)        Mac/802_11

To:
set opt(netif)        Phy/WirelessPhy/802_15_4 ;# network interface type
set opt(mac)        Mac/802_15_4 ;

Im using ns 2.33.

Thanks!
Caio

From kashnet at gmail.com  Mon Oct  5 21:10:09 2009
From: kashnet at gmail.com (Kashif Saleem)
Date: Tue, 6 Oct 2009 12:10:09 +0800
Subject: [ns] AntSense Protocol Implementation Problem
In-Reply-To: <52a37030909280319i40a67d9fua270bbd3f4646edb@mail.gmail.com>
References: <52a37030909280319i40a67d9fua270bbd3f4646edb@mail.gmail.com>
Message-ID: <52a37030910052110v7c9eb7bdg87a07ee9d674fdbe@mail.gmail.com>

 Hello,

While compiling NS2 - 2.28 does not give any error, but when I use antsense
under tcl as protocol it stops with the following error.

INITIALIZE THE LIST xListHead

    (_o17 cmd line 1)
    invoked from within
"_o17 cmd if-queue _o20"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o17" line 2)
    (SplitObject unknown line 2)
    invoked from within
"$agent if-queue [$self set ifq_(0)]   "
    (procedure "_o14" line 24)
    (Node/MobileNode add-target line 24)
    invoked from within
"$self add-target $agent $port"
    (procedure "_o14" line 15)
    (Node attach line 15)
    invoked from within
"$node attach $ragent [Node set rtagent_port_]"
    (procedure "_o3" line 71)
    (Simulator create-wireless-node line 71)
    invoked from within
"_o3 create-wireless-node"
    ("eval" body line 1)
    invoked from within
"eval $self create-wireless-node $args"
    (procedure "_o3" line 14)
    (Simulator node line 14)
    invoked from within
"$ns_ node"
    ("for" body line 2)
    invoked from within
"for {set i 0} {$i < $val(nn) } {incr i} {
        set node_($i) [$ns_ node]
#       $node_($i) random-motion 0              ;# disable random motion
}"
    (file "wpan_demo1.tcl" line 109)

I'll be grateful and thankful if can help me.

Regards,

Kashif Saleem

From udit.vlsi at gmail.com  Tue Oct  6 00:08:40 2009
From: udit.vlsi at gmail.com (Udit Kumar)
Date: Tue, 6 Oct 2009 16:08:40 +0900
Subject: [ns] Fwd: Ant-Net implementation on ns2.33
In-Reply-To: <345fa6f10910060006m1faf8762s62791b95a668e3b0@mail.gmail.com>
References: <345fa6f10910060006m1faf8762s62791b95a668e3b0@mail.gmail.com>
Message-ID: <345fa6f10910060008o4a76ebaeq71b78b107edffc74@mail.gmail.com>

---------- Forwarded message ----------
From: Udit Kumar <udit.vlsi at gmail.com>
Date: Oct 6, 2009 4:06 PM
Subject: Ant-Net implementation on ns2.33
To: ns-users <ns-users at isi.edu>

Hi Friends,

I am trying to run ant-net algorithim I installed ns2.33 with all changes
suggested by "http://antnet.wordpress.com/"

Now when I am running one topology it is giving me below problem (But it is
able to simulate others protocol)

(gdb) run noc.tcl
Starting program:
/home/students/mtech/2008/iec/een083227/ns-allinone-2.33/bin/ns noc.tclns:
[Simulator instance] get-drop-queue 0 4:
    (_o3 cmd line 1)
    invoked from within
"_o3 cmd get-drop-queue 0 4"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o3" line 2)
    (SplitObject unknown line 2)
    invoked from within
"[Simulator instance] get-drop-queue 0 4"

Program exited with code 01.


Please provide your suggestion ... Please help me ...

Thanks & Regards,
Udit Kumar

From sadik.armagan at gmail.com  Tue Oct  6 02:09:42 2009
From: sadik.armagan at gmail.com (=?ISO-8859-9?Q?SADIK_ARMA=D0AN?=)
Date: Tue, 6 Oct 2009 10:09:42 +0100
Subject: [ns] -- Question? -- if there is a specific algorithm which NIST
	use for MIH in their NS2 implementation?? --
Message-ID: <f1cc316a0910060209i5c7fa73agb4d77197e4498d74@mail.gmail.com>

Hello All,

Do you know if there is a specific algorithm which NIST use for MIH in their
NS2 implementation??
Can you send me this algorithm?

I am looking to hearing from you.

Thank you very much.

Best Regards,

Sadik

From claudio at cng1.iet.unipi.it  Tue Oct  6 03:55:38 2009
From: claudio at cng1.iet.unipi.it (Claudio Cicconetti)
Date: Tue, 06 Oct 2009 12:55:38 +0200
Subject: [ns] WiOpt'10: Call for papers
Message-ID: <4ACB222A.606@cng1.iet.unipi.it>

=============================================================
Our apologies for duplicated copies of this CFP.
=============================================================

                            WiOPT 2010
                         CALL FOR PAPERS


              9th International Symposium on Conference on
   Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks


                May 31 - June 4, 2010, Avignon, France
                        http://www.wi-opt.org/


Scope
This symposium intends to bring together researchers and practitioners
working on modeling and optimization of wireless network design and
operations. It welcomes original, high-quality works on different
perspectives, including performance analysis and simulation,
algorithms and protocol design, optimization theory and application,
information theoretic analysis including capacity scaling, for all
forms of wireless networks: cellular, metropolitan, ad hoc, delay-
tolerant, mesh, sensor networks as well as any combination of these.

Technical papers describing original, unpublished research, currently
not under review by another conference or journal, are solicited.

Topics of relevance include, but are not limited to:

     - Modeling, simulations and performance analysis
     - Optimization of network design
     - Optimal control of network operations
     - Network protocols design
     - Mobility modeling and management
     - Scalability and manageability of network architecture
     - Game theoretic models, pricing and incentive
     - Opportunistic and cooperative communication
     - Network and multi-user information theory
     - Asymptotic system properties
       (capacity, connectivity, coverage, delay)
     - Energy efficiency
     - Cognitive radio
     - Routing protocols
     - Cross layer design and optimization

Adjunct Workshops
One-day workshops will accompany the main WiOpt symposium:

RAWNET 2010: Resource Allocation in Wireless Networks
SPASWIN 2010: Spatial Stochastic Models for Wireless Networks
WiNMee 2010: International Workshop On Wireless Network Measurement
WNC3 2010: Wireless Networks:Communication,Cooperation and Competition

Important Dates
Main symposium:  June 01-03, 2010
Adjunct workshops: May 31 and June 04,  2010
Submission deadline: January 8, 2010
Notification of acceptance: March 10, 2010
Camera-ready copy: April 01, 2010

Keynote speakers
The WiOpt 2010 program will feature keynote addresses by Eytan Modiano
(MIT), Shlomo Shamai (Technion), and Jean Walrand (UC Berkeley).

Publication in Journals
Top-ranking papers will be considered for fast-track publication in
Elsevier's Journal of Computer Networks and in a special issue of
Elsevier's Performance Evaluation.

Submission instructions
The submission format for the papers is an extended abstract, up to
eight pages long. Please use the IEEE Transactions format, 11 pt
character size, one column text, one-and-a-half line spacing, letter
paper. This page budget should contain all figures, tables,references,
etc. The extended abstract should also include a brief abstract of up
to 150 words. The submission will be handled via EDAS system
(http://edas.info). Only PDF files are acceptable; please make sure
that the paper prints without problems (e.g., embedded fonts).


General Chair
-------------
Anthony Ephremides, Univ. of Maryland, USA


General Co-chairs
-----------------
Eitan Altman, INRIA, France
Rachid El-Azouzi, Avignon Univ. France


Steering Committee
------------------
Eitan Altman, INRIA, France
Tamer Basar, UIUC, USA
Imrich Chlamtac, Create-Net, Italy
Song Chong, KAIST, Korea
Marco Conti, IIT-CNR, Italy
Jon Crowcroft, Cambridge Univ., UK
Anthony Ephremides, Univ. of Maryland, USA
Holger Karl, Univ. of Paderborn, Germany
Muriel Medard, MIT, USA
Daniele Miorandi, CREATE-NET, Italy
Stavros Toumpis, Athens Univ., Greece
Roger M. Whitaker, Cardiff Univ. UK


Technical Program Chair
-----------------------
Ariel Orda, Technion, Israel


Technical Program Co-chairs
--------------------------
Nidhi Hegde, Orange Labs, France
Lavy Libman, Univ. of  Sydney, Australia


Workshops Chair
---------------
David Gesbert, Eurecom, France


Publication Chair
-----------------
Tijani Chahed, Telecom SudParis, France


Publicity Chairs
----------------
Claudio Cicconetti, Univ. Of  Pisa, Italy
Dinesh Kumar, IBM, USA
Nelson Vicu?a,  Univ. De Oriente, Venezuela


Local Arrangements Chair
------------------------
Tania Jim?nez, Avignon Univ. France


Conference Coordinator
----------------------
Agnes  Cortell, INRIA, France


From aoufi_souhila at yahoo.fr  Tue Oct  6 06:29:24 2009
From: aoufi_souhila at yahoo.fr (aoufi souhila)
Date: Tue, 6 Oct 2009 13:29:24 +0000 (GMT)
Subject: [ns] diffserv  in wireless environment
In-Reply-To: <mailman.9.1254787258.18094.ns-users@isi.edu>
Message-ID: <368873.41559.qm@web27604.mail.ukl.yahoo.com>

Hi
Can diffserv be used in wireless environment?
in which version of ns can diffserv be used with wireless environment.
Please give me a answer
Thanks,
Aoufi


      



From iunanue at robotiker.es  Tue Oct  6 07:53:18 2009
From: iunanue at robotiker.es (Iraide Unanue Calvo)
Date: Tue, 6 Oct 2009 16:53:18 +0200
Subject: [ns] Shadowing-Visibility propagation model
Message-ID: <OF1AD65768.3CC13581-ONC1257647.00519E4E-C1257647.0051EDB9@robotiker.es>

Hi, 

I?m interested in working with shadowing-visibility propagation model. I 
have executed the wireless-shadowing-vis-test.tcl example but the trace a 
file that I obtain shown that no package is received, the packages are 
dropped when there is a line of sight between the nodes. Has someone has 
similar results or knows why this happen?
I copy some parts of the nam trace file

Thank you in advance

#       Obstructed 
+ -t 52.390297055 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 21 -k MAC 
- -t 52.390297055 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 21 -k MAC
h -t 52.390297055 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 21 -k MAC
+ -t 55.505414534 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 22 -k MAC 
- -t 55.505414534 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 22 -k MAC
h -t 55.505414534 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 22 -k MAC

#       Line of sight
+ -t 100.742811665 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 38 -k MAC 
- -t 100.742811665 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 38 -k MAC
h -t 100.742811665 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 38 -k MAC
d -t 100.744475731 -s 1 -d -1 -p cbr -e 208 -c 2 -a 0 -i 38 -k MAC
+ -t 106.034754600 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 39 -k MAC 
- -t 106.034754600 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 39 -k MAC
h -t 106.034754600 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 39 -k MAC
d -t 106.036418667 -s 1 -d -1 -p cbr -e 208 -c 2 -a 0 -i 39 -k MAC

#       Obstructed 
+ -t 152.998782735 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 57 -k MAC 
- -t 152.998782735 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 57 -k MAC
h -t 152.998782735 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 57 -k MAC
+ -t 159.982687058 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 59 -k MAC 
- -t 159.982687058 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 59 -k MAC
h -t 159.982687058 -s 0 -d -1 -p cbr -e 208 -c 2 -a 0 -i 59 -k MAC



From kenz1984 at gmail.com  Mon Oct  5 21:37:42 2009
From: kenz1984 at gmail.com (Kenneth Zhu)
Date: Tue, 6 Oct 2009 13:37:42 +0900
Subject: [ns] Datagram Protocol Simulation Problem
Message-ID: <b863463b0910052137o3cd797ffu4243d6d631758529@mail.gmail.com>

Dear ns-users,

I have browsed several manuals and tutorials about ns-2. It seems that
even with datagram protocols like Agent/UDP, it is needed to connect 2
agents before sending any packets, isn't it?

How can I simulate that a node can send a packet to any UDP peers
without connection?

Best regards,
Kenneth


From amina.bechtarzi at gmail.com  Tue Oct  6 15:55:39 2009
From: amina.bechtarzi at gmail.com (amina bechtarzi)
Date: Tue, 6 Oct 2009 23:55:39 +0100
Subject: [ns] Need help in LEACH trace file
Message-ID: <1a0476df0910061555m4e8ed37es4d0ba356e05a865a@mail.gmail.com>

Hi,

I'm actually working on on wireless routing  for *sensor* *networks using
mannasim*.

I tried to execute the leach.tcl generated by script-generator-tool.  The
trace file generated is empty  and i couldn't
visualize the simulation !!


Any help  is welcomed and i will be so grateful.

From prajjwal at gmail.com  Tue Oct  6 16:30:31 2009
From: prajjwal at gmail.com (Prajjwal Devkota)
Date: Tue, 6 Oct 2009 18:30:31 -0500
Subject: [ns] Simulation of i.i.d Bernoulli arrivals
Message-ID: <71561c940910061630o2a45bc56j8ef769fc24619da0@mail.gmail.com>

Hi list,

I need to simulate traffic which resembles iid Bernoulli arrivals with a
given rate and fixed frame size.  I tried a Poisson traffic model, but my
results did not completely match the ones I wanted to reproduce, though the
overall behavior was similar.  I am suspecting a traffic issue, and someone
suggested I should try to generate traffic using a binomial model.  I have
looked around the web, but have not been able to find anything on this: is
it possible to generate binomial traffic using ns-2, and has someone already
done it before?

I would appreciate any pointers, and any suggestions as to how else I could
simulate the i.i.d Bernoulli arrivals.

Thanks,
Prajjwal

From marwouta23 at yahoo.fr  Wed Oct  7 00:34:54 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Wed, 7 Oct 2009 00:34:54 -0700 (PDT)
Subject: [ns] help about perl script to analyze trace file
In-Reply-To: <232877.31968.qm@web94809.mail.in2.yahoo.com>
References: <232877.31968.qm@web94809.mail.in2.yahoo.com>
Message-ID: <25781843.post@talk.nabble.com>


Hi all,
if anybody have perl script or documentation about perl in ns2 please send
it to me.
I will be very grateful.
Thanks

vaishali mandhare wrote:
> 
> 
> Hello all,
> I want to add some parameter in paper "performance comparision of tcp and
> cbr in maodv" for parameters like no of drop out packets and no .of
> successful connection, but I am fully unaware of perl script?.?If anybody
> have perl script then please send me.PLZ..PLZ.. help as early as possible.
> ?
> Thanks!
> ?
> vaishali
> 
> 
>       Explore your hobbies and interests. Go to
> http://in.promos.yahoo.com/groups/
> 
> 

-- 
View this message in context: http://www.nabble.com/help-about-perl-script-to-analyze-trace-file-tp23900872p25781843.html
Sent from the ns-users mailing list archive at Nabble.com.



From pietro.luigi.c at alice.it  Wed Oct  7 01:48:17 2009
From: pietro.luigi.c at alice.it (pietro.luigi.c@alice.it)
Date: Wed, 7 Oct 2009 10:48:17 +0200
Subject: [ns] NS2.34 BLUETOOTH PATCHES
Message-ID: <4BCE17D297EC01429A23AD3CBEDC943D01D936D9@FBCMST05V06.fbc.local>

Hi to everyone,
I'd like to know if it's possible to install some Bluetooth patch(Blueware, bluehoc,...) on ns 2.34 version.

I know they are developed for ns 2.1b7a but this is more difficult to install.
Someone could help me?

Thank u very much in advance...
Pedro

From bappyece at yahoo.com  Wed Oct  7 05:00:02 2009
From: bappyece at yahoo.com (Shah Ahsanuzzaman)
Date: Wed, 7 Oct 2009 05:00:02 -0700 (PDT)
Subject: [ns] Need IEEE 802.11e patch files for ns 2.34
Message-ID: <530501.78546.qm@web56401.mail.re3.yahoo.com>


Dear users,

I installed ns2.34 in Ubuntu(Linux). Can any body give me iee802.11e patch files with some example for ns 2.34. I am developing collision minimization over EDCF. I installed a patch files but it was checked in ns2.28. Thanks you in advance.  
Shah Ahsanuzzaman Md. Tariq (Bappy)
Masters Student
Telecommunications Engineering 
Faculty of Engineering
Department of Engineering and Information science
University of Trento, Italy


      

From t.ashish at iitg.ernet.in  Wed Oct  7 06:51:27 2009
From: t.ashish at iitg.ernet.in (t.ashish@iitg.ernet.in)
Date: Wed, 7 Oct 2009 19:21:27 +0530 (IST)
Subject: [ns] Mpeg trace files
Message-ID: <54670.10.1.1.22.1254923487.squirrel@webmail.iitg.ernet.in>

Hi

I am working in the field of QoS in small buffer routers.I have to work
with video trace files for my simulation.But I get the following error
bad file size in video.dat
Segmentation fault

I have searched the internet but could not find any solution.Any help on
how to work with video trace files would be great help for me.

Ashish


From aoufi_souhila at yahoo.fr  Wed Oct  7 07:11:23 2009
From: aoufi_souhila at yahoo.fr (aoufi souhila)
Date: Wed, 7 Oct 2009 14:11:23 +0000 (GMT)
Subject: [ns] how to present the requirement QoS for a stream
In-Reply-To: <mailman.5.1254873627.16894.ns-users@isi.edu>
Message-ID: <494475.45256.qm@web27604.mail.ukl.yahoo.com>

Please,

how to present the required quality of service for a stream. For example, how to declare that a video traffic require such bandwidth or that a audio traffic requires such delay in ns.
give me more examples tcl 
your response will be very helpful for me
Aoufi


      



From sadik.armagan at gmail.com  Wed Oct  7 08:47:54 2009
From: sadik.armagan at gmail.com (=?ISO-8859-9?Q?SADIK_ARMA=D0AN?=)
Date: Wed, 7 Oct 2009 16:47:54 +0100
Subject: [ns] -- Question? -- What is the algorithm for MIH Link Events on
	NIST package of NS2? --
Message-ID: <f1cc316a0910070847r4f92b4a0xbc51c8707aecff1b@mail.gmail.com>

Hello everyone,

I need your help immediately. I am looking at the link event algorithms on
MIH on NIST pakcage of NS2.
I could not find any documentation about this yet. I am reading codes but I
am not good at C++ so I really don't understand the codes.

Do you know the algorithm for creating the link  events like Link Going
Down, Link Up?
Which algorithm they use to create the Link oing Down?

I am looking to hearing from you.

Thank you very much.

Sadik

From calafate at disca.upv.es  Wed Oct  7 10:25:57 2009
From: calafate at disca.upv.es (Carlos Tavares Calafate)
Date: Wed, 07 Oct 2009 19:25:57 +0200
Subject: [ns] IEEE Vehi-Mobi 2010 (co-located with ICC 2010)
Message-ID: <4ACCCF25.2040600@disca.upv.es>

--------------------------------------------------------------------------------
                            CALL FOR PAPERS

IEEE Vehicular Networks & Applications Workshop (IEEE Vehi-Mobi 2010)

Co-located with IEEE International Conference on Communications
			(ICC 2010)

23-27 May 2010, Cape Town, South Africa

Web page: http://www.grc.upv.es/vehimobi2010/


IMPORTANT DATES
--------------------------------------------------------------------------------

Paper Submission Deadline:
November 1st, 2009

Notification of Acceptance:
January 10, 2010

Camera-Ready Submissions:
February 10, 2010

Workshop celebration date:
To Be Defined

--------------------------------------------------------------------------------

Papers submitted to IEEE ICC 2010 workshops with publication
must undergo a peer-review process, and accepted papers will be
published in IEEE Xplore.

--------------------------------------------------------------------------------

AIMS AND SCOPE

Vehicle Infrastructure Integration (VII) has been growing rapidly in
importance in the past few years. Even despite the global economic
downturn that has hit the car industry hard, research continues in this
area, as new technical challenges have evolved that demand research and
development. Industry players like the automobile companies, and
government agencies, like the US Department of Transportation, are
investing heavily in research and development in VII. Technologies and
applications for VII are rapidly emerging, and there is an critical need
to bring together researchers & engineers, academia and industry,
standards, private and public sectors, to exchange ideas.

This workshop is intended to serve as a forum and bring together the
researchers and engineers in both academia and industry to exchange
ideas, share experiences, and report original work about all aspects of
vehicular communications, VANETs, information dissemination, road
safety, ITS, emergency services, etc.. The main purpose is to promote
discussions of research and relevant activities in the design of
architectures, algorithms, and applications for inter-vehicular
communication environments. This workshop will also address some leading
standardization efforts (802.11p, p1609, TIA TR48, etc.). Work in
progress is also welcome.

Key industrial players (GM, Toyota, Telcordia, BMW, etc.) will be
represented at this workshop.



TOPICS

Technical research papers are solicited in the following areas:

    - Network technologies for VII
    - New application scenarios of VII
    - Supporting technology for: Traffic and flow control issues and
      applications
    - Supporting technology for: Enhanced braking information
      dissemination and other road safety applications
    - Supporting technology for: driver assistance applications
    - MAC, routing, QoS, addressing, multicast, TCP protocols
    - Congestion Control and Cooperative VANETs
    - Mobility and handoff issues
    - Sensors & Data Collection
    - Content Distribution
    - Inter-car communications
    - Intra-car communications
    - Info Dissemination; Data organization
    - Security issues, architectures and solutions
    - Privacy issues and solutions
    - Data replication protocols in network partitions
    - Different technologies (DSRC, WiMAX, WiFi, 3G/4G, cell phone)
    - Application innovation
    - 802.11p WAVE ; 802.11s MESH; DSRC
    - Implementation/deployment status
    - Network Management for VII


EXECUTIVE COMMITEE
---------------------------------------------------------------------------------

General Chairs
    - Dr. Russell Hsing, Telcordia Technologies, USA
    - Prof. C.K. Toh, University of Hong Kong, CHINA

General Vice Chairs
    - Dr. Daniel Wong, Daniel Wireless LLC, USA
    - Prof. Pietro Manzoni, Universidad Politecnica De Valencia, SPAIN

TPC Chair
    - Prof. Teruo Higashino Osaka University, Japan

TPC Vice Chairs
    - Dr. Timo Sukuvaara, Finland
    - Prof. Michele Weigle, Old Dominion Univ, USA
    - Prof. Juan-Carlos Cano, Universidad Politecnica De Valencia, SPAIN

Publications Chair
    - Prof. Lingyang Song, Peking University, China

Publicity Chair
    - Prof Carlos Calafate, Universidad Politecnica De Valencia, SPAIN

Steering Committee
    - Dr. Russell Hsing, Telcordia Technologies, USA
    - Prof. C.K. Toh, University of Hong Kong, CHINA
    - Dr. Daniel Wong, Daniel Wireless LLC, USA
    - Prof. D K Kim, Kyungpook National University, KOREA

---------------------------------------------------------------------------------

******************************************
Carlos Calafate, PhD
Vehi-Mobi 2010 Publicity Chair
Computer Networks Group (GRC)
Technical University of Valencia, Spain

Voice: +34 96 387 7007 ext. 75727
Fax: +34 96 387 7579
E-mail: calafate at disca.upv.es

******************************************



From shakkeera841 at gmail.com  Wed Oct  7 17:42:45 2009
From: shakkeera841 at gmail.com (shakkeera liaquath ali khan)
Date: Thu, 8 Oct 2009 06:12:45 +0530
Subject: [ns] Problem to run olsr.tcl file in ns 2.34
In-Reply-To: <cfc4e86b0910062334o64410e23u80e80a250e4e39a9@mail.gmail.com>
References: <cfc4e86b0910062334o64410e23u80e80a250e4e39a9@mail.gmail.com>
Message-ID: <cfc4e86b0910071742s1f96905cx4cbd63cf9f9407d8@mail.gmail.com>

---------- Forwarded message ----------
From: shakkeera liaquath ali khan <shakkeera841 at gmail.com>
Date: Wed, Oct 7, 2009 at 12:04 PM
Subject: Problem to run olsr.tcl file in ns 2.34
To: ns-users at isi.edu


Hi all,

I have installed olsr patch file under olsr directory in ns 2.34.its working
with the simple-wireless file correctly...but whenever i am running olsr.tcl
file under olsr directory,it dispalys the following error...anybody tell how
to clear this error to run the olsr tcl file without any problem...

 (_o19 cmd line 1)
    invoked from within
"_o19 cmd ragent _o17"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o19" line 2)
    (SplitObject unknown line 2)
    invoked from within
"$mac ragent $r "
    ("for" body line 9)
    invoked from within
"for {set i 0} {$i < $opt(NumOfMN) } {incr i} {
        set node_($i) [$ns_ node]

        # Set initial position
        $node_($i) random-motion 0  ;# enable random moti..."
    (file "olsr.tcl" line 184)


Thank you...


<ns-users at isi.edu>

From ksula88 at yahoo.com  Wed Oct  7 19:23:54 2009
From: ksula88 at yahoo.com (Sula K)
Date: Wed, 7 Oct 2009 19:23:54 -0700 (PDT)
Subject: [ns] ns2 installation under windows
Message-ID: <229738.54984.qm@web113116.mail.gq1.yahoo.com>

Dear all ,

I installed NS2 under UBUNTU linux operation system, also I have windows on the same computer, can I install cygwin in the windows OS in my computer then NS2 under windows. does  the cygwin interfere with Linux UBUNTU.


thanks
ksula


      

From amina.bechtarzi at gmail.com  Thu Oct  8 04:27:08 2009
From: amina.bechtarzi at gmail.com (amina bechtarzi)
Date: Thu, 8 Oct 2009 13:27:08 +0200
Subject: [ns] Xgraph for LEACH
Message-ID: <1a0476df0910080427k2d472d86v1de0ac2d7f405f54@mail.gmail.com>

Hi all,

Please,  have anyone has an example of   xgraph  for LEACH.tcl  script
genertaed by manansim for calculating energy, please sharing with me a copy
or point me in order to generate the xgraph or any other trace analysis for
Leach protocol

I'm looking for any help soon .

thank you in advance

From bryan at skynet.ie  Thu Oct  8 14:19:06 2009
From: bryan at skynet.ie (Bryan Hogan)
Date: Thu, 8 Oct 2009 22:19:06 +0100 (IST)
Subject: [ns] Bryan's NS-2 Dynamic Source Routing FAQ
Message-ID: <Pine.LNX.4.64.0910082218411.17463@skynet.skynet.ie>


Hello all,

I have moved my FAQ from it previous location to a new location.

Please see -

http://www.skynet.ie/~bryan/dsr_faq/index.html
Bryan's NS-2 Dynamic Source Routing FAQ

Best regards,

Bryan


From ksula88 at yahoo.com  Thu Oct  8 16:33:09 2009
From: ksula88 at yahoo.com (Sula K)
Date: Thu, 8 Oct 2009 16:33:09 -0700 (PDT)
Subject: [ns] rebroadcasting interval in ns2?
Message-ID: <86239.77217.qm@web113104.mail.gq1.yahoo.com>

Dear all,

I have a problem with a scenario in ns2 as follow:

I have one source node and 4 receivers, when the source send information to recivers , can some tell me what is the periodic time interval of rebroadcasting for reciver nodes. I mean normally what is the time interval of two rebroadcasts of one node.

thanks
ksulla



      

From kenz1984 at gmail.com  Thu Oct  8 17:15:41 2009
From: kenz1984 at gmail.com (Kenneth Zhu)
Date: Fri, 9 Oct 2009 09:15:41 +0900
Subject: [ns] How to repeat a command in ns-2?
Message-ID: <b863463b0910081715w1d05bb9do2f98fd7e58d39db7@mail.gmail.com>

Hi, all!

I'm trying to implement an agent and I want to send a packet every
time I issue some command, like this:

$ns at 0.0 "$c0 request [$n1 id] a_temp_string"
# .... some other commands
$ns at 5.0 "$c0 request [$n1 id] a_temp_string"

Unfortunately, ns-2 won't transfer the second (@5.0 one) command to my
C++ code implementing sending packets.
Interesting, when I modified the script like the following one:

$ns at 0.0 "$c0 request [$n1 id] a_temp_string"
# ... some other commands
$ns at 5.0 "$c0 request [$n1 id] b_temp_string"

Then ns-2 runs as expected.

Does ns-2 automatically drop identical commands? How could I avoid that?

Thank you very much!

Regards, Kenneth


From hbhubboub at gmail.com  Thu Oct  8 20:32:18 2009
From: hbhubboub at gmail.com (huda hubboub)
Date: Fri, 9 Oct 2009 05:32:18 +0200
Subject: [ns] installing leach in ns2.27
Message-ID: <2e663b860910082032j10a33bcg304f737a388f1013@mail.gmail.com>

Hi all,

I am wondering if any one can help me in installing the leach protocol in
ns2.27. During my installation, I used the ns2 leach implementation paper as
a reference . In the last step concerning bulding ns2 with leach, and when I
execute the make command, the following error appears:

nohup: ignoring input
g++: ?DMIT_uAMPS: No such file or directory
g++: ?I./mit/uAMPS: No such file or directory
make: *** [common/misc.o] Error 1

could any one please help me in that. I follow the steps in the mentioned
paper word by word, still I can't find the error since I am new in ns2.

Thank you in advance for ur help.

Huda

From hbhubboub at gmail.com  Thu Oct  8 20:52:48 2009
From: hbhubboub at gmail.com (huda hubboub)
Date: Fri, 9 Oct 2009 05:52:48 +0200
Subject: [ns] -DMIT_uAMPS error during installing leach on ns2.27
Message-ID: <2e663b860910082052r19ca1e29v62d5c532e16f6203@mail.gmail.com>

Hi all,

I am wondering if any one can help me in installing the leach protocol in
ns2.27. During my installation, I used the ns2 leach implementation paper as
a reference . In the last step concerning bulding ns2 with leach, and when I
execute the make command, the following error appears:
nohup: ignoring input
g++: ?DMIT_uAMPS: No such file or directory
g++: ?I./mit/uAMPS: No such file or directory
make: *** [common/misc.o] Error 1
could any one please help me in that. I follow the steps in the mentioned
paper word by word, still I can't find the error since I am new in ns2.
In the mentioned paper, it was written that, in order to perform compilatiom
with leach support, u have to add the -DMIT_uAMPS falg to themake file. I
don't know how to do that unless it means to add -DMIT_uAMPS to the define
list, which I already did.

Thank you in advance for ur help.

Huda

From Jonathan.Petit at irit.fr  Fri Oct  9 00:49:19 2009
From: Jonathan.Petit at irit.fr (Jonathan Petit)
Date: Fri, 9 Oct 2009 09:49:19 +0200
Subject: [ns] rebroadcasting interval in ns2
Message-ID: <CE840608-447D-43E1-93E7-15FA6A07A515@irit.fr>

Hi Ksulla !

It depends on how do you send broadcast messages. Tell us how do you do.

Jonathan


From sr.nsuser at gmail.com  Fri Oct  9 02:35:45 2009
From: sr.nsuser at gmail.com (soheila rahmani)
Date: Fri, 9 Oct 2009 13:05:45 +0330
Subject: [ns] make clean" it does not remove
Message-ID: <24a228b00910090235n19a953cdyd7b20151ec554326@mail.gmail.com>

Hi all
I use ns2.33 under cygwin when I type "make clean" it  does not remove .o
files ! why?
and my protocol run true for 1 week and now it doesn't work and has
segmentation error!!!!!!!!
can any body help me?
thanks

From caiomarziale at gmail.com  Fri Oct  9 04:51:42 2009
From: caiomarziale at gmail.com (Caio Marziale)
Date: Fri, 9 Oct 2009 08:51:42 -0300
Subject: [ns] IFQ ARP error after replacing 802.11 to 802.15.4
Message-ID: <3bed78220910090451k6eec3e7eq63419df4af8072ad@mail.gmail.com>

Hello,
    I have worked with a routing algorithm built originally using 802.11,
that is working fine.
    My goal is to test this routing algorithm using 802.15.4, but I got the
following error many times:

D 83.614966363 _32_ IFQ  ARP 1923 cbr 74 [0 20 20 800] [energy 99.222740 ei
0.000 es 0.000 et 0.022 er 0.756] ------- [98:0 0:0 25 21] [3] 6 0
D 83.614966363 _32_ IFQ  ARP 1926 cbr 74 [0 20 20 800] [energy 99.222740 ei
0.000 es 0.000 et 0.022 er 0.756] ------- [98:0 0:0 25 21] [4] 6 0

Does anybody know why I got this error? I have just replace the MAC layer
using these command lines:

From:
set opt(netif)        Phy/WirelessPhy
set opt(mac)        Mac/802_11

To:
set opt(netif)        Phy/WirelessPhy/802_15_4 ;# network interface type
set opt(mac)        Mac/802_15_4 ;

Im using ns 2.33.

Thanks!
Caio

From jsebinfo at gmail.com  Fri Oct  9 05:20:20 2009
From: jsebinfo at gmail.com (Sebastian Terence.J)
Date: Fri, 9 Oct 2009 17:50:20 +0530
Subject: [ns] Help me
Message-ID: <7eae22450910090520x53b0c3b2v57179a67e47b330@mail.gmail.com>

Hi Friends,

I want to know how to discover neighbor nodes in mobile environment. If any
one know please tell me, it will useful for me.

Thank you

-Sebastian Terence

From mshrehmani at gmail.com  Fri Oct  9 08:16:40 2009
From: mshrehmani at gmail.com (Mubashir Rehmani)
Date: Fri, 9 Oct 2009 17:16:40 +0200
Subject: [ns] Help me
In-Reply-To: <7eae22450910090520x53b0c3b2v57179a67e47b330@mail.gmail.com>
References: <7eae22450910090520x53b0c3b2v57179a67e47b330@mail.gmail.com>
Message-ID: <ee77fa130910090816p5ae8619et406e2c1d9e10a1d0@mail.gmail.com>

Hi,

See these links
http://www.nabble.com/Finding-Neighbors-of-a-Mobile-Node.-td21019174.html#a21019289

Regards
Mubashir Husain Rehmani


2009/10/9 Sebastian Terence.J <jsebinfo at gmail.com>

>
> Hi Friends,
>
> I want to know how to discover neighbor nodes in mobile environment. If any
> one know please tell me, it will useful for me.
>
> Thank you
>
> -Sebastian Terence
>



-- 
Mubashir Husain Rehmani

From t.ashish at iitg.ernet.in  Sat Oct 10 00:41:49 2009
From: t.ashish at iitg.ernet.in (t.ashish@iitg.ernet.in)
Date: Sat, 10 Oct 2009 13:11:49 +0530 (IST)
Subject: [ns] Help regarding tracing
Message-ID: <38328.10.1.1.22.1255160509.squirrel@webmail.iitg.ernet.in>

Hi

The out.tr file generated usually is really large(in my simulation a file
of 10 GB is generated) so it is not possible for me use it. What I want to
do is that I have a simulation scenario where both tcp and udp traffic
exist and I want to find out no of udp packet loss. I have tried using
flow monitor and queue monitor but I am not able to get the correct
results.Any help regarding how to monitor only the udp packets to count
their packet loss would prove to be a great help for my work.

Thanks
Ashish


From bhosalemahesh87 at gmail.com  Sat Oct 10 02:44:11 2009
From: bhosalemahesh87 at gmail.com (mahesh bhosale)
Date: Sat, 10 Oct 2009 15:14:11 +0530
Subject: [ns] Fwd: help:AWK & ns basics
In-Reply-To: <5186c1860910100230h6217a0d8x6d588a85a07ee982@mail.gmail.com>
References: <5186c1860910100230h6217a0d8x6d588a85a07ee982@mail.gmail.com>
Message-ID: <5186c1860910100244x11b0ba30kdb2a0d64a4c6484c@mail.gmail.com>

---------- Forwarded message ----------
From: mahesh bhosale <bhosalemahesh87 at gmail.com>
Date: Sat, Oct 10, 2009 at 3:00 PM
Subject: help:AWK & ns basics
To: ns-users at isi.edu




Hello
       I am a new user of ns working on energy aware olsr protocol of manet.
I want to know about the energy structure of ns also* I want to write awk
scripts for average node life time & avg. final energy*.
Also one of the main problem to me is I am required to modify the ns 2 code
to obtain the amount of energy consumed *over time* by type (energy spent in
transmitting ,receiving, overhearing or idle state )
I  am using ns2.34 &  having the ns manual 2009,please tell me where should
Istart;modify the ns code ;tell me in detail the ns code structure details &
their references with each other . Suggest literature with topics which I
must refer.
As I am very new to ns linux I am facing lot of problems,So all the detailed
help will be greatly appreciated & expected.
Please help me all of you there , waiting for early replies.
With Thanks & Regards,
Mahesh

From manoula_18 at hotmail.fr  Sat Oct 10 08:36:09 2009
From: manoula_18 at hotmail.fr (manel MK)
Date: Sat, 10 Oct 2009 15:36:09 +0000
Subject: [ns] Need help in tcl script file
Message-ID: <SNT113-W19B3D64B4A18E7B95249AD99CA0@phx.gbl>


Hi , 
I changed the leach  code given by mannasim   to support my new protocol using the same leach agent. that was compiled without error. I made all necessary  changes in the leach.tcl. After which i recompile ns-2 by typing make at ns-2.29 directory  it got compiled well. But when i try to use this protocol in my simulation script, it produces the following errors:


Initializing MannaSim Script...
Setting up mica 2 mote with Antenna/OmniAntenna and range = 80

Nodes count:
 - 1 access points
 - 10 common nodes
 - 0 cluster heads
 - 11 nodes
 - LMEER routing protocol
 - LL link layer
 - Phy/WirelessPhy network interface

Scenario size: 10.0 x 10.0

Using trace.tr as trace file
num_nodes is set 11
Creating an access point...
Setting up mica 2 mote with Antenna/OmniAntenna and range = 80
Using mica 2 mote settings
Setting up mica 2 mote with Antenna/OmniAntenna and range = 80
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl

    (_o15 cmd line 1)
    invoked from within
"_o15 cmd addr"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o15" line 2)
    (SplitObject unknown line 2)
    invoked from within
"_o15 addr"
    ("eval" body line 1)
    invoked from within
"eval $node addr $args"
    ("default" arm line 2)
    invoked from within
"switch -exact $routingAgent_ {
DSDV {
set ragent [$self create-dsdv-agent $node]
}
DSR {
$self at 0.0 "$node start-dsr"
}
AODV {
set ragent [$self cre..."
    (procedure "_o3" line 11)
    (Simulator create-wireless-node line 11)
    invoked from within
"_o3 create-wireless-node"
    ("eval" body line 1)
    invoked from within
"eval $self create-wireless-node $args"
    (procedure "_o3" line 23)
    (Simulator node line 23)
    invoked from within
"$ns_ node"
    (procedure "create_access_point" line 11)
    invoked from within
"create_access_point $local(energy) $local(x) $local(y) $local(z) $local(start) $local(stop)"
    (file "newprotocol.tcl" line 631)


Plz help me .

Thank you very much 
 		 	   		  
_________________________________________________________________
Un avatar ? votre image ? Cr?ez votre mini-moi !
http://www.ilovemessenger.fr/minimize-me/

From sashtari at sce.carleton.ca  Sat Oct 10 14:16:38 2009
From: sashtari at sce.carleton.ca (sashtari@sce.carleton.ca)
Date: Sat, 10 Oct 2009 17:16:38 -0400
Subject: [ns] question regarding switchs in NS2
In-Reply-To: <mailman.3.1255132836.28998.ns-users@isi.edu>
References: <mailman.3.1255132836.28998.ns-users@isi.edu>
Message-ID: <bef115642628feb85a8a492adedabbdb.squirrel@webmail.sce.carleton.ca>


Hello every body

would you tell me how can I define a switch and its ports in NS2?

Regards
Saeideh



From pietro.luigi.c at alice.it  Sat Oct 10 15:04:47 2009
From: pietro.luigi.c at alice.it (pietro.luigi.c@alice.it)
Date: Sun, 11 Oct 2009 00:04:47 +0200
Subject: [ns] Ns2 installation failed
Message-ID: <4BCE17D297EC01429A23AD3CBEDC943D01D936DA@FBCMST05V06.fbc.local>

Hi,
i have the following error,
please help me.

If u have msn: unisa84 at hotmail.it

Pietro

============================================================
* Build ns-2.1b7a
============================================================
loading cache ./config.cache
No .configure file found in current directory
Continuing with default options...
checking host system type... i686-pc-linux-gnu
checking target system type... i686-pc-linux-gnu
checking build system type... i686-pc-linux-gnu
checking for gcc... (cached) gcc
checking whether the C compiler (gcc  ) works... yes
checking whether the C compiler (gcc  ) is a cross-compiler... no
checking whether we are using GNU C... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for c++... (cached) c++
checking whether the C++ compiler (c++  ) works... yes
checking whether the C++ compiler (c++  ) is a cross-compiler... no
checking whether we are using GNU C++... (cached) yes
checking whether c++ accepts -g... (cached) yes
checking how to run the C preprocessor... (cached) gcc -E
checking for ANSI C header files... (cached) yes
checking for string.h... (cached) yes
checking for main in -lXbsd... (cached) no
checking for socket in -lsocket... (cached) no
checking for gethostbyname in -lnsl... (cached) yes
checking for dcgettext in -lintl... (cached) no
checking for getnodebyname in -ldnet_stub... (cached) no
checking that c++ can handle -O2... no
checking standard STL is available... no
checking for tcl.h... -I../include
checking for libtcl8.3... -L../lib -ltcl8.3
checking for init.tcl... ../lib/tcl8.3
checking for tclsh8.3.2... (cached) ../bin/tclsh8.3
checking for tk.h... -I../include
checking for libtk8.3... -L../lib -ltk8.3
checking for tk.tcl... ../lib/tk8.3
checking for otcl.h... -I../otcl-1.0a6
checking for libotcl1.0a6... -L../otcl-1.0a6 -lotcl
checking for tclcl.h... -I../tclcl-1.0b10
checking for libtclcl... -L../tclcl-1.0b10 -ltclcl
checking for tcl2c++... ../tclcl-1.0b10
checking for X11 header files
checking for X11 library archive
checking for XOpenDisplay in -lX11... (cached) yes
checking for XShmAttach in -lXext... (cached) yes
checking for libtcldbg... no
checking dmalloc... not requested with --with-dmalloc
checking for perl... /usr/bin
checking for ANSI C header files... (cached) yes
checking for bcopy... (cached) yes
checking for bzero... (cached) yes
checking for fesetprecision... (cached) no
checking for getrusage... (cached) yes
checking for sbrk... (cached) yes
checking for snprintf... (cached) yes
checking for arpa/inet.h... (cached) yes
checking for netinet/in.h... (cached) yes
checking for string.h... (cached) yes
checking for strings.h... (cached) yes
checking for time.h... (cached) yes
checking for unistd.h... (cached) yes
checking for net/ethernet.h... (cached) yes
checking return type of random... long
checking for int8_t... (cached) yes
checking for int16_t... (cached) yes
checking for int32_t... (cached) yes
checking for u_int8_t... (cached) yes
checking for u_int16_t... (cached) yes
checking for u_int32_t... (cached) yes
checking for strtoq... (cached) yes
checking for strtoll... (cached) yes
checking size of long... (cached) 4
checking for __int64_t... no
checking for long long... yes
checking for int64_t... (cached) yes
checking which kind of 64-bit int to use... int64_t
checking for struct ether_header... found
checking for struct ether_addr... found
checking for addr2ascii... (cached) no
Explicitly disabling static compilation
checking for dlopen in -ldl... (cached) yes
checking for a BSD compatible install... (cached) /usr/bin/install -c
creating ./config.status
creating Makefile
creating tcl/lib/ns-autoconf.tcl
creating tcl/lib/ns-stl.tcl
creating indep-utils/webtrace-conv/ucb/Makefile
creating indep-utils/webtrace-conv/dec/Makefile
creating indep-utils/webtrace-conv/nlanr/Makefile
creating indep-utils/webtrace-conv/epa/Makefile
creating indep-utils/cmu-scen-gen/setdest/Makefile
creating autoconf.h
autoconf.h is unchanged
c++ -c  -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR  -DNDEBUG -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_0A6 -DHAVE_OTCL_H -DHAVE_LIBTK8_3 -DHAVE_TK_H -DHAVE_LIBTCL8_3 -DHAVE_TCL_H  -DHAVE_CONFIG_H -I. -I/home/user/ns-allinone-2.1b7a/tclcl-1.0b10 -I/home/user/ns-allinone-2.1b7a/otcl-1.0a6 -I/home/user/ns-allinone-2.1b7a/include -I/home/user/ns-allinone-2.1b7a/include -o trace.o trace.cc
In file included from trace.cc:40:
packet.h: In constructor ?p_info::p_info()?:
packet.h:152: warning: deprecated conversion from string constant to ?char*?
packet.h:153: warning: deprecated conversion from string constant to ?char*?
packet.h:154: warning: deprecated conversion from string constant to ?char*?
packet.h:155: warning: deprecated conversion from string constant to ?char*?
packet.h:156: warning: deprecated conversion from string constant to ?char*?
packet.h:157: warning: deprecated conversion from string constant to ?char*?
packet.h:158: warning: deprecated conversion from string constant to ?char*?
packet.h:159: warning: deprecated conversion from string constant to ?char*?
packet.h:160: warning: deprecated conversion from string constant to ?char*?
packet.h:161: warning: deprecated conversion from string constant to ?char*?
packet.h:162: warning: deprecated conversion from string constant to ?char*?
packet.h:163: warning: deprecated conversion from string constant to ?char*?
packet.h:164: warning: deprecated conversion from string constant to ?char*?
packet.h:165: warning: deprecated conversion from string constant to ?char*?
packet.h:166: warning: deprecated conversion from string constant to ?char*?
packet.h:167: warning: deprecated conversion from string constant to ?char*?
packet.h:168: warning: deprecated conversion from string constant to ?char*?
packet.h:169: warning: deprecated conversion from string constant to ?char*?
packet.h:170: warning: deprecated conversion from string constant to ?char*?
packet.h:171: warning: deprecated conversion from string constant to ?char*?
packet.h:173: warning: deprecated conversion from string constant to ?char*?
packet.h:174: warning: deprecated conversion from string constant to ?char*?
packet.h:175: warning: deprecated conversion from string constant to ?char*?
packet.h:176: warning: deprecated conversion from string constant to ?char*?
packet.h:177: warning: deprecated conversion from string constant to ?char*?
packet.h:178: warning: deprecated conversion from string constant to ?char*?
packet.h:180: warning: deprecated conversion from string constant to ?char*?
packet.h:181: warning: deprecated conversion from string constant to ?char*?
packet.h:182: warning: deprecated conversion from string constant to ?char*?
packet.h:183: warning: deprecated conversion from string constant to ?char*?
packet.h:184: warning: deprecated conversion from string constant to ?char*?
packet.h:185: warning: deprecated conversion from string constant to ?char*?
packet.h:186: warning: deprecated conversion from string constant to ?char*?
packet.h:187: warning: deprecated conversion from string constant to ?char*?
packet.h:188: warning: deprecated conversion from string constant to ?char*?
packet.h:189: warning: deprecated conversion from string constant to ?char*?
packet.h:190: warning: deprecated conversion from string constant to ?char*?
packet.h:191: warning: deprecated conversion from string constant to ?char*?
packet.h:192: warning: deprecated conversion from string constant to ?char*?
packet.h:193: warning: deprecated conversion from string constant to ?char*?
packet.h:195: warning: deprecated conversion from string constant to ?char*?
packet.h:196: warning: deprecated conversion from string constant to ?char*?
packet.h:198: warning: deprecated conversion from string constant to ?char*?
packet.h:199: warning: deprecated conversion from string constant to ?char*?
packet.h:200: warning: deprecated conversion from string constant to ?char*?
packet.h:203: warning: deprecated conversion from string constant to ?char*?
packet.h:206: warning: deprecated conversion from string constant to ?char*?
packet.h:209: warning: deprecated conversion from string constant to ?char*?
packet.h:212: warning: deprecated conversion from string constant to ?char*?
packet.h:213: warning: deprecated conversion from string constant to ?char*?
packet.h:214: warning: deprecated conversion from string constant to ?char*?
packet.h:215: warning: deprecated conversion from string constant to ?char*?
In file included from trace.h:45,
                 from trace.cc:48:
./bt-def.h: At global scope:
./bt-def.h:220: error: ?string? does not name a type
./bt-def.h:221: error: ?string? does not name a type
./bt-def.h:222: error: ?string? does not name a type
./bt-def.h:704: warning: ?dequePkt? initialized and declared ?extern?
./bt-def.h:704: error: ?deque? was not declared in this scope
./bt-def.h:704: error: expected primary-expression before ?*? token
./bt-def.h:704: error: expected primary-expression before ?>? token
./bt-def.h:704: error: ?q? was not declared in this scope
./bt-def.h:704: error: expected primary-expression before ?int?
./bt-def.h:704: error: initializer expression list treated as compound expression
trace.cc:162: warning: deprecated conversion from string constant to ?char*?
trace.cc:162: warning: deprecated conversion from string constant to ?char*?
trace.cc:162: warning: deprecated conversion from string constant to ?char*?
trace.cc:162: warning: deprecated conversion from string constant to ?char*?
trace.cc:162: warning: deprecated conversion from string constant to ?char*?
trace.cc: In member function ?void BTNodeTrace::changeNodeColor(state_type, state_type)?:
trace.cc:539: error: ?string? was not declared in this scope
trace.cc:539: error: expected `;' before ?s?
trace.cc:540: error: expected `;' before ?s1?
trace.cc:541: error: expected `;' before ?c_new?
trace.cc:542: error: expected `;' before ?c_old?
trace.cc:543: error: ?s? was not declared in this scope
trace.cc:544: error: ?s1? was not declared in this scope
trace.cc:545: error: ?c_new? was not declared in this scope
trace.cc:546: error: ?c_old? was not declared in this scope
make: *** [trace.o] Error 1
Ns make failed!
See http://www-mash.CS.Berkeley.EDU/ns/ns-problems.html for problems

From jeherul at gmail.com  Sun Oct 11 09:50:12 2009
From: jeherul at gmail.com (JEHERUL)
Date: Sun, 11 Oct 2009 22:20:12 +0530
Subject: [ns] xgraph problem
Message-ID: <46c1bcc20910110950s7fee4302na16d74d2caa8bb23@mail.gmail.com>

Dear All

   I have install ns-2.34 on Fedora-core 11 . Everything is done as per
instruction given . In validation it shows every test is passed .
I have tried some example from  http://www.isi.edu/nsnam/ns/tutorial/  and
its working fine except the
http://www.isi.edu/nsnam/ns/tutorial/examples/example4.tcl .This mean it
shows xgraph problem .

 When I run this example it shows "couldn't execute "xgraph": no such file
or directory while executing "

I then go the directory "ns-allinone-2.34/xgraph-12.1" and try to configure
and install it . But when I type "make Install" it gives the following error
.


[root at localhost xgraph-12.1]# make install
gcc -DHAVE_CONFIG_H -I. -I. -I.        -g    -c dialog.c
dialog.c: In function ?make_msg_box?:
dialog.c:780: warning: passing argument 2 of ?getline? from incompatible
pointer type
/usr/include/stdio.h:653: note: expected ?size_t * __restrict__? but
argument is of type ?char *?
dialog.c:780: error: too few arguments to function ?getline?
dialog.c: In function ?getline?:
dialog.c:899: error: argument ?lptr? doesn?t match prototype
/usr/include/stdio.h:653: error: prototype declaration
dialog.c:899: error: number of arguments doesn?t match prototype
/usr/include/stdio.h:653: error: prototype declaration
make: *** [dialog.o] Error 1


Please help me . Thanking you for your valuable time


Regards

-- 
Jeherul Islam
Indian Institute of Information Technology and Management .
Gwalior (MP)

From mt57 at njit.edu  Sun Oct 11 13:53:39 2009
From: mt57 at njit.edu (manoop talasila)
Date: Sun, 11 Oct 2009 16:53:39 -0400
Subject: [ns] Segmentation fault (core dumped) for ping example
In-Reply-To: <ae4085060910110947h5785f701uf80d461f80564b6c@mail.gmail.com>
References: <ae4085060910110947h5785f701uf80d461f80564b6c@mail.gmail.com>
Message-ID: <ae4085060910111353p2dadc520g5e6c2662857297e8@mail.gmail.com>

 Hi NSusers,

I am new to ns2 and started learing from tutorial. I am using ns-2.34 in
windowsXP thru cygwin. In this version ping example for adding new protocol
comes with it with all settings already made in required files. So, I am
trying to add new protocol named "link" to ns2 using ns tutorial's
"ping" example steps.

I just renamed 'ping' with 'link' in the ping example files.

   1. Copied link.cc, link.h files to folder "ns-2/apps/"
   2. Defined LINK packet type in "ns-2/common/packet.h" as per the tutorial
   ping example.
   3. Defined default value of LINK agent in "ns-2/tcl/lib/ns-default.tcl"
   as Agent/Link set packet_size 64
   4. Defined new packet type in ns-packet.tcl
   5. Added apps/link.o in Makefile
   6. under ns2 directory i ran "make"

And finally, typed "$ns link.tcl" to run the example script, then i see
below error. I looked into archives and didnot find why this issue is coming
for the ping example.

Why do we see this error.  "Segmentation fault (core dumped)" means what.
where can i see this stack trace atleat to find where it failed.
Please guide me in right direction to fix this.
I greatly appriciate your help.

Error from my cygwin window:
-------------------------
$ ns link.tcl warning: no class variable Agent/Link::packetSize_

        see tcl-object.tcl in tclcl for info about this warning.

warning: no class variable Agent/Link::off_link_

warning: no class variable Agent/Link::packetSize_

        see tcl-object.tcl in tclcl for info about this warning.

warning: no class variable Agent/Link::off_link_

Segmentation fault (core dumped)
-----------------------------------------------------------------------

 --
Regards,
Manoop Talasila

From yhuy2104 at live.ca  Sun Oct 11 17:22:20 2009
From: yhuy2104 at live.ca (Quoc Huy My Y)
Date: Sun, 11 Oct 2009 20:22:20 -0400
Subject: [ns] Broadcast data in NS2
Message-ID: <BLU105-W9C1B1949326393A8DDFE5DAC80@phx.gbl>


Hi everybody,
 
I have my project simulating wireless sensor networks that each sensor node broadcasts its sensed data to neighboring sensor nodes in the range. I do not need routing protocol, just normally one node broadcast packet and neigboring nodes receive that packet. Could anybody please help me how to do that?
Does anyone know if any NS2 version or NS2 extension supports broadcasting?
 
Please help me.
 
Thank you in advanced.
 
Huy



Less clicking: Hotmail access on the new MSN homepage.
 		 	   		  
_________________________________________________________________
New! Get to Messenger faster: Sign-in here now!
http://go.microsoft.com/?linkid=9677407

From kashnet at gmail.com  Sun Oct 11 19:53:10 2009
From: kashnet at gmail.com (Kashif Saleem)
Date: Mon, 12 Oct 2009 10:53:10 +0800
Subject: [ns] New Routing Protocol Implementation Problem
Message-ID: <52a37030910111953j47645bc0qfa042ae4e4335773@mail.gmail.com>

 Hi,

While compiling NS2-2.28 does not give any error, but when I use the new
routing protocol under tcl, it stops with the following error.

INITIALIZE THE LIST xListHead

    (_o17 cmd line 1)
    invoked from within
"_o17 cmd if-queue _o20"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o17" line 2)
    (SplitObject unknown line 2)
    invoked from within
"$agent if-queue [$self set ifq_(0)]   "
    (procedure "_o14" line 24)
    (Node/MobileNode add-target line 24)
    invoked from within
"$self add-target $agent $port"
    (procedure "_o14" line 15)
    (Node attach line 15)
    invoked from within
"$node attach $ragent [Node set rtagent_port_]"
    (procedure "_o3" line 71)
    (Simulator create-wireless-node line 71)
    invoked from within
"_o3 create-wireless-node"
    ("eval" body line 1)
    invoked from within
"eval $self create-wireless-node $args"
    (procedure "_o3" line 14)
    (Simulator node line 14)
    invoked from within
"$ns_ node"
    ("for" body line 2)
    invoked from within
"for {set i 0} {$i < $val(nn) } {incr i} {
        set node_($i) [$ns_ node]
#       $node_($i) random-motion 0              ;# disable random motion
}"
    (file "wpan_demo1.tcl" line 109)

If some one can help me.

Regards,

Kashif

From loulloudes.n at cs.ucy.ac.cy  Mon Oct 12 00:54:20 2009
From: loulloudes.n at cs.ucy.ac.cy (Nicholas Loulloudes)
Date: Mon, 12 Oct 2009 10:54:20 +0300
Subject: [ns] Mobile Node Turns off at wrong time instance
Message-ID: <4AD2E0AC.7050709@cs.ucy.ac.cy>

Hello,

I face a problem with NS2 Mobile Nodes.

I have a file in which i specify when individual nodes turn on / off and
this file is passed as input in the NS2 simulation.

Some mobile nodes turn off at different time instances than the ones
specified in this file and this results
to files getting dropped.

Has anyone experienced this before?

What do you suggest?

Thanks in advance.

-- 
_________________________________________________

Nicholas Loulloudes
High Performance Computing Systems Laboratory (HPCL)
University of Cyprus,
Nicosia, Cyprus

Tel:  +357-22892663
Email: loulloudes.n[at]cs.ucy.ac.cy
_________________________________________________


From loulloudes.n at cs.ucy.ac.cy  Mon Oct 12 01:43:29 2009
From: loulloudes.n at cs.ucy.ac.cy (Nicholas Loulloudes)
Date: Mon, 12 Oct 2009 11:43:29 +0300
Subject: [ns] Mobile Node Turns off at wrong time instance
In-Reply-To: <ee77fa130910120134h17e1f8a9g7e6143fc19cf762f@mail.gmail.com>
References: <4AD2E0AC.7050709@cs.ucy.ac.cy>
	<ee77fa130910120134h17e1f8a9g7e6143fc19cf762f@mail.gmail.com>
Message-ID: <4AD2EC31.2040008@cs.ucy.ac.cy>

Hi Mubashir,

Thanks for the quick response.

I have 4 files: 1) the simulation parameters TCL file , 2) the mobility 
file, 3) the node's on/off file 4) the data file (says when nodes send 
some data)

I make sure that each mobile node sends some data in the network when it 
is ON. In some cases i see some data are lost simply because
when the node tries to send something it's energy model is OFF.

I always perform the following check before sending something:

if (  true == thisNode->energy_model()->node_on() ){
send_data....
}

thanks.


Mubashir Rehmani wrote:
> Hi,
>
> But the question is that how you made synchronize your nodes to switch 
> to on/off states with the data you are providing with the file?
>
> Regards
> Mubashir Husain Rehmani
>
> 2009/10/12 Nicholas Loulloudes <loulloudes.n at cs.ucy.ac.cy 
> <mailto:loulloudes.n at cs.ucy.ac.cy>>
>
>
>
>     Hello,
>
>     I face a problem with NS2 Mobile Nodes.
>
>     I have a file in which i specify when individual nodes turn on /
>     off and
>     this file is passed as input in the NS2 simulation.
>
>     Some mobile nodes turn off at different time instances than the ones
>     specified in this file and this results
>     to files getting dropped.
>
>     Has anyone experienced this before?
>
>     What do you suggest?
>
>     Thanks in advance.
>
>     -- 
>     _________________________________________________
>
>     Nicholas Loulloudes
>     High Performance Computing Systems Laboratory (HPCL)
>     University of Cyprus,
>     Nicosia, Cyprus
>
>     Tel:  +357-22892663
>     Email: loulloudes.n[at]cs.ucy.ac.cy <http://cs.ucy.ac.cy>
>     _________________________________________________
>
>
>
>
>
> -- 
> Mubashir Husain Rehmani
>
>


-- 
_________________________________________________

Nicholas Loulloudes
PhD Candidate,
High Performance Computing Systems Laboratory (HPCL)
University of Cyprus,
Nicosia, Cyprus

Tel:  +357-22892663
Email: loulloudes.n[at]cs.ucy.ac.cy
Web: www.cs.ucy.ac.cy/~nickl
_________________________________________________


From jsebinfo at gmail.com  Mon Oct 12 02:43:16 2009
From: jsebinfo at gmail.com (Sebastian Terence.J)
Date: Mon, 12 Oct 2009 15:13:16 +0530
Subject: [ns] Help me
In-Reply-To: <ee77fa130910090816p5ae8619et406e2c1d9e10a1d0@mail.gmail.com>
References: <7eae22450910090520x53b0c3b2v57179a67e47b330@mail.gmail.com>
	<ee77fa130910090816p5ae8619et406e2c1d9e10a1d0@mail.gmail.com>
Message-ID: <7eae22450910120243h7a34660fiea86857e45f3f198@mail.gmail.com>

Hi,

Thank you Sir,

In my project, i am  Using  Hello Packets for neighbor discovery.

But i don know how to create Hello Packets for neighbor discovery.

If you have any idea, please share with me. It will usefull to me.


Thank you


With Regards
Sebastian Terence



On 10/9/09, Mubashir Rehmani <mshrehmani at gmail.com> wrote:
>
> Hi,
>
> See these links
>
> http://www.nabble.com/Finding-Neighbors-of-a-Mobile-Node.-td21019174.html#a21019289
>
> Regards
> Mubashir Husain Rehmani
>
>
> 2009/10/9 Sebastian Terence.J <jsebinfo at gmail.com>
>
>>
>> Hi Friends,
>>
>> I want to know how to discover neighbor nodes in mobile environment. If
>> any
>> one know please tell me, it will useful for me.
>>
>> Thank you
>>
>> -Sebastian Terence
>>
>
>
>
> --
> Mubashir Husain Rehmani
>
>
>

From m.nurchis at imtlucca.it  Mon Oct 12 02:45:02 2009
From: m.nurchis at imtlucca.it (Maddalena Nurchis IMT)
Date: Mon, 12 Oct 2009 11:45:02 +0200
Subject: [ns] Deadline approaching - EW2010 - October 30
Message-ID: <9cc704170b03d8866b7076e5c9146827@imtlucca.it>

[we apologize if multiple copies are received]

                   Call for Papers
          16th European Wireless Conference
                   www.ew2010.org
               Lucca (Tuscany), Italy
                 April 12-15, 2010
          Submission deadline: Oct 30, 2009

** GENERAL

The 12th European Wireless Conference will take place in the city of
Lucca, heart of Tuscany, Italy, from April 12 to April 15, 2010 and
will be hosted by the IMT Institute for Advanced Studies
(www.imtlucca.it), a post-graduate school recently founded in Lucca,
which awards PhD degrees to a restricted group of outstanding students
from all over the world.

The 2010 edition of the conference will revolve around a main theme:
"Towards the Future Internet". One of the key objectives of research
in wireless communication, and notably the main one of 4th generation
cellular/mobile networks, is full integration of wireless segments
into the all-IP pervasive and ubiquitous network of the future,
regardless of the nature (wired or wireless) of the physical media.
In addition to technical sessions, tutorials and demonstation/poster
sessions will be hosted.

** TOPICS

Original contributions in any of the areas below are solicited:

Wireless Networking
- Ad-hoc and Mesh Wireless Networks
- Transport Layer Issues in Mobile and Wireless Networks
- Cross-layer Issues
- Protocols and Architecture for Wireless Networks
- Radio Resource Management
- Mobility Management and Billing Technologies
- QoS and Resource Allocation in Mobile Networks
- Security and Robustness in Wireless Networks
- Mobile/Wireless Networks Modeling and Simulation
- Heterogeneous Wireless Networks
- Wired-Wireless Integration

Advanced Wireless Technology
- Ultra-Wideband Communications
- Software Radio & Re-congurability, Cognitive Radio and Networks
- Cross-layer Design in Mobile and Wireless Networks
- Power Management for Small Terminals
- 2G-3G-4G Migration, Convergence and Interworking
- WiFi, WiMAX, 3GPP LTE
- Wireless LAN/PAN/BAN
- Location-based Services and Positioning
- Wireless Broadband Mobile Access
- RFID
- Cooperative Techniques
- Experimental Systems
- Sensor Networks Technologies and Protocols
- Mobile Social Networks

Transmission Techniques and Signal Processing
- Modulation and Coding for Wireless Communications
- Signal Processing for Wireless Communications
- Synchronization, Channel Estimation, Equalization
- Iterative Detection and Processing
- MIMO Systems, Space-Time Coding, Diversity
- Fundamental Limits, Information Theory
- Multiple Access Schemes, Multiuser Detection Algorithms
- Interference Mitigation and Management Techniques
- Network Coding and Cooperative Diversity and Processing
- Adaptive Systems
- OFDM and OFDMA
- Localization and Positioning
- Source and Joint Source/Channel Coding
- Physical Security
- Resource Allocation and Game Theory
- Spectrum Sensing and Signal Parameters Estimation

Radio Channel and RF Subsystems
- Radio Channel Measurements
- Radio Channel Modeling and Estimation
- Antenna Issues in Wireless Communications
- Smart Antennas and MIMO systems
- Compact Antennas for Mobile Terminals
- Modeling and Mitigation of RF System Imperfections

** IMPORTANT DATES

Paper submission: Oct 30, 2009
Notification of acceptance: Dec 31, 2009
Camera-ready due: Jan 31, 2010
Proposals for tutorials: Dec. 31, 2009
Tutorial acceptance notification: Feb 15, 2010

** SUBMISSION 

Submission of papers, up to 8 pages, will be handled electronically
via EDAS. Detailed instructions will be available soon in the
conference website: http://www.ew2010.org/.

Accepted papers will be published in the Proceedings of EW 2010.
Acceptance will be based on quality, relevance and originality.
All submitted papers will be peer-reviewed by at least three reviewers
and their comments will be provided to the authors. Presentation at
the conference of accepted papers is subject to full-fee registration
of at least one author within the early registration deadline.

Presented papers will be included in the IEEExplore database.

A Special issues of European Transactions on Telecommunications will
be devoted to selected EW2010 papers. Furthermore, papers of special
merit will be considered for possible fast track publication on
Computer Communications Journal. 

** KEYNOTE SPEAKERS

- Sajal Das, University Texas at Arlington, USA

- Andrea Goldsmith, Stanford University, USA

- Michele Zorzi, University of Padova, Italy

** ORGANIZING COMMITTEE

General Co-Chairs
- Luciano Lenzini, University of Pisa, Italy
- Marco Luise, University of Pisa, Italy

TPC Co-Chairs
- Albert Banchs, Universidad Carlos III de Madrid, Madrid, Spain
- Christoph Mecklenbr?uker, Vienna University of Technology, Austria

Steering Committee Chair
- Bernhard Walke, Aachen University of Technology, Germany

Tutorial Co-Chairs
- Carles Ant?n-Haro, CTTC, Spain
- Daji Qiao, Iowa University, USA

Panel Chair
- Bernhard Walke, Aachen University of Technology, Germany

Exibition Co-Chairs
- Antonella Barbuti, IMT, Lucca, Italy
- Luca Bisti, University of Pisa, Italy

Publications Chair
- Filippo Giannetti, University of Pisa, Italy

Publicity Co-Chairs
- Sinan Gezici, Bilkent University, Ankara, Turkey
- Maddalena Nurchis, IMT, Lucca , Italy

Student Papers Co-Chairs
- Leonardo Badia, IMT, Lucca , Italy
- Claudio Cicconetti, University of Pisa, Italy
- Jan Sykora, Czech Technical University in Prague, Czech Republic

Local Arrangements Chair
- Alessandro Gallione, IMT, Lucca , Italy

Webmasters
- Pietro Carubbi, IMT, Lucca , Italy
- Andrea Nardi, IMT, Lucca , Italy

** TECHNICAL PROGRAM COMMITTEE

- Marco Ajmone Marsan, Politecnico di Torino, Italy
- Angeliki Alexiou, Bell Labs, Alcatel-Lucent, UK
- Carles Ant?n, CTTC, Spain
- Andrea Baiocchi, University of Rome ?La Sapienza?, Italy
- Jean-Claude Belfiore, ENST Paris, France
- Sergio Benedetto, Politcenico di Torino, Italy
- Giuseppe Bianchi, University of Rome ?Tor Vergata?, Italy
- Christian Bettstetter, University of Klagenfurt, Austria
- Alister Burr, University of York, UK
- Periklis Chatzimisios, TEIThe, Greece
- Marco Conti, IIT/CNR, Italy
- Luis Correia, IST - Technical University of Lisbon, Portugal
- Riccardo De Gaudenzi, European Space Agency, The Netherlands
- Christos Douligeris, University of Piraeus, Greece
- Andrzej Duda, Grenoble Institute of Technology, France
- Carl Eklund, Nokia Siemens Networks, Finland
- Luigi Fratta, Politecnico di Milano, Italy
- Lajos Hanzo, University of Southampton, UK
- Christian Hoymann, Ericsson, Germany
- Kimmo Kansanen, NTNU, Trondheim, Norway
- Gabriele Kotsis, Johannes Kepler University Linz, Austria
- Marwan Krunz, University of Arizona, USA
- Abbas Jamalipour, University of Sydney, Australia
- Alberto L?pez Toledo, Telefonica I+D, Spain
- Nick Maxemchuk, Columbia University, USA
- Telemaco Melia, Alcatel Lucent, France
- Vittoria Mignone, RAI Research Centre, Torino, Italy
- Ana P?rez-Neira, Univ. Politecnica de Catalunya
- Claude Oestges, Universit? catholique de Louvain, Belgium
- Sergio Palazzo, University of Catania, Italy
- L?szl? Pap, BUTE, Hungary
- Dina Papagiannaki, Intel Research, USA
- Josep Paradells, Technical University of Catalonia, Spain
- Xavier P?rez-Costa, NEC Network Laboratories, Germany
- Daji Qiao, Iowa State University, USA
- Michele Rossi, University of Padua, Italy
- Hans-Peter Schwefel, Aalborg University, Denmark
- Isabelle Siaud, Orange Labs, France
- Umberto Spagnolini, Politecnico di Milano, Italy
- Erik Str?m, Chalmers University, Goteborg, Sweden
- Jan Sykora, Czech Technical University in Prague, Czech Republic
- Wolfgang Utschick, Technical University of M?nchen, Germany
- Emmanuel Van Lil, Katholieke Universiteit Leuven, Belgium
- Roberto Verdone, University of Bologna, Italy
- Bernhard Walke, RWTH Aachen, Germany
- J?rg Widmer, DoCoMo Euro-Labs, Germany
- Adam Wolisz, Technische Universit?t Berlin, Germany
- Henk Wymeersch, Massachusetts Institute of Technology, USA
- Feng Xue, Intel Research, USA
- Thomas Zemen, Telecommunications Research Center, Vienna, Austria
- Michele Zorzi, University of Padua, Italy
- Moshe Zukerman, City University of Hong Kong, Hong Kong, China
- Ryuji Wakikawa, Toyota ITC, US

** AWARDS

Papers bearing a PhD student as the first author will be considered
for the European Wireless Best Paper Awards. Papers qualifying for the
award shall be submitted to the Student Papers Co-Chairs.

A special PhD Defense Workshop will be organized, with the
participation of students who already have a dissertation proposal in
which they outline the key issues they wish to address, along with
applicable methodologies and strategies.

** CALL FOR TUTORIALS

The first day of the conference will be devoted to half-day tutorials
(two in parallel in the morning plus two in the afternoon) featuring a
broad coverage of a specific research area. Tutorials attendance will
be included in the conference subscription fee.

If you wish to propose a tutorial for EW2010 then please submit your
proposal (abstract, motivation, speaker?s biographies) to the Tutorial
Co-Chairs by December 31, 2009.

                            info at ew2010.org
                http://www.europeanwireless2010.org/






-----------------------------------------------------------
Maddalena Nurchis
PhD student in Computer Science and Engineering (CSE XXIII)
IMT - Institute for Advanced Studies
Piazza san Ponziano 6 - 55100 Lucca - Italy
e-mail: maddalena.nurchis at imtlucca.it; maddalena.nurchis at gmail.com
-----------------------------------------------------------


From skafetzo at netmode.ntua.gr  Mon Oct 12 03:17:52 2009
From: skafetzo at netmode.ntua.gr (Stella Kafetzoglou)
Date: Mon, 12 Oct 2009 13:17:52 +0300
Subject: [ns] Having nodes use both 802.11 and SMAC
Message-ID: <4AD30250.4010505@netmode.ntua.gr>

Hello all,
I am running a wireless sensor network project where nodes use the SMAC 
protocol to communicate and gather the data.
Do you know if it is possible to have some nodes using SMAC and some 
others using 802.11 as their MAC protocol, in the same simulation?

Thanks in advance
Stella


From sanaz.barghi at gmail.com  Mon Oct 12 09:07:58 2009
From: sanaz.barghi at gmail.com (Sanaz)
Date: Mon, 12 Oct 2009 09:07:58 -0700 (PDT)
Subject: [ns]  Why do I receive "Invalid MAC Control subtype"?
Message-ID: <25849257.post@talk.nabble.com>


Dear all,
Can somebody tell me why exactly the "Invalid MAC Control subtype" message
is being produced by mac-802_11 module? 
I have changed the ACK packet structure, and have not touched MAC header.
This error message that always appears only when I increase the number of
nodes in the network. And this makes me believe that my modifications should
not be the source of the problem.
When I tracked down the problem, I understood that the packet had a correct
type and subtype before the defer timer being set, but somehow, the header
becomes null when the defer timer expires and MAC goes to check_pktCTRL
subroutine. Any idea why this message was originally put in the check_pkt*
subroutines? Or any specific reason why the header might become null?
Any kind of help is really appreciated.

Regards,
Sanaz
-- 
View this message in context: http://www.nabble.com/Why-do-I-receive-%22Invalid-MAC-Control-subtype%22--tp25849257p25849257.html
Sent from the ns-users mailing list archive at Nabble.com.


From marwouta23 at yahoo.fr  Mon Oct 12 09:31:16 2009
From: marwouta23 at yahoo.fr (marwa maazouli)
Date: Mon, 12 Oct 2009 09:31:16 -0700 (PDT)
Subject: [ns] ask for help!!!! help please
Message-ID: <607199.36592.qm@web24705.mail.ird.yahoo.com>

Hi all,


I'am searching for a solution.. I have to send a message from one node to another node.. 
how to make it
please tell in detail.. i am in need!!

Thank you in advance and I'm sorry for the inconvenience

Best REgards,


      

From marwouta23 at yahoo.fr  Mon Oct 12 12:24:29 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Mon, 12 Oct 2009 12:24:29 -0700 (PDT)
Subject: [ns] ask for help!!!! help please
In-Reply-To: <607199.36592.qm@web24705.mail.ird.yahoo.com>
References: <607199.36592.qm@web24705.mail.ird.yahoo.com>
Message-ID: <25861691.post@talk.nabble.com>


Hi,

Thank you for your reply,

the exemple that I have found in the Marc Greis's Tutorial concen only
transfer data like CBR ,FTP....... but in my case I need to send message
from node 1 to node 2 (such as "what is your actual postion ") and the node
2 answer by a message reply.

If anyone have an idea about that please can you forward it to me because
I'm stuck!!

It will be a great help for me to advance in my project.

Thank you in advance and I'm sorry for the inconvenience.



carolina2 wrote:
> 
> 
> Hi all,
> 
> 
> I'am searching for a solution.. I have to send a message from one node to
> another node.. 
> how to make it
> please tell in detail.. i am in need!!
> 
> Thank you in advance and I'm sorry for the inconvenience
> 
> Best REgards,
> 
> 
>       
> 
> 

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From marwouta23 at yahoo.fr  Mon Oct 12 12:49:30 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Mon, 12 Oct 2009 12:49:30 -0700 (PDT)
Subject: [ns] how to send a message a node to another node?
In-Reply-To: <1e87fc6c0904211119k35b8d7b9m8fd442550110bee2@mail.gmail.com>
References: <1e87fc6c0904211119k35b8d7b9m8fd442550110bee2@mail.gmail.com>
Message-ID: <25862059.post@talk.nabble.com>


Hi Ane,


I want to send a message from one node to another (not transfer data like
FTP CBR .......).
for exemple node 1 send to node 2 a message "what is your actual postion?"

please if you have found a solution for that can you forward it to me.

it will be a graet help for me.
Thank you


gisane wrote:
> 
> 
> I am work the ping protocol e I have that to send a specifies message
> a node to another node, how do I that?
> Ane
> 
> 
> 

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From marwouta23 at yahoo.fr  Mon Oct 12 12:51:35 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Mon, 12 Oct 2009 12:51:35 -0700 (PDT)
Subject: [ns] how to send message to a node using send_massage
In-Reply-To: <d2b7457a0903282139k5c0ee2c3h248db6d8be4647c6@mail.gmail.com>
References: <d2b7457a0903282139k5c0ee2c3h248db6d8be4647c6@mail.gmail.com>
Message-ID: <25862099.post@talk.nabble.com>


Hi,

I want to send data from one node to another (not transfer data like FTP
CBR.........)
I have the same problem than please if you have found the solution can you
forward it to me.

thank you in advance.

murali1509 wrote:
> 
> 
> hi to all...
> 
> i have a send a message from one node to a another particular node not for
> all the nodes in the network.. one of our friend suggested me to see
> flood.tcl.. in this the message goes to every node...
> 
> but i am in need of only from one node to another one node please help me
> regarding this....
> 
> thanks in advance..
> 
> 

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From marwouta23 at yahoo.fr  Mon Oct 12 13:12:32 2009
From: marwouta23 at yahoo.fr (carolina2)
Date: Mon, 12 Oct 2009 13:12:32 -0700 (PDT)
Subject: [ns] sending a packet to a node
In-Reply-To: <2247645d0804232006p703fd845xcf4d4dfd0b10d24f@mail.gmail.com>
References: <2247645d0804232006p703fd845xcf4d4dfd0b10d24f@mail.gmail.com>
Message-ID: <25862408.post@talk.nabble.com>


Hi,

I need to send message from node 1 to node 2 (such as "what is your actual
postion ") and the node
2 answer by a message reply.

If anyone have an idea about that please can you forward it to me because
I'm stuck!!

It will be a great help for me to advance in my project.

Thank you in advance and I'm sorry for the inconvenience.

srupesh wrote:
> 
> 
> hi ns users,
>                     I am trying to implement a modified DVMRP protocol
> (wired networks).  I want to access distance vector routing table  from my
> C++ code  so that i can embed my info
> in to my own packet. Can I use aleady implemented dvr in ns-2.32 to use in
> my own code? (by using rtPeer objects or
>                should  i write my own dvr starting from scratch??
> 
>                 I started my C++ part initially by creating an agent and
> packet header  to start  sending a single packet  from one node to another
> by using tcl script.
> But i couldn't send my own packet to a node. I used IP_BROADCAST (does
> wired
> networks support it??)
> 
>                  I am trying hard to find where I am goin wrong .I looked
> in
> to FAQS  and ns2 archives but couldn't  find a solution..
>                   Can anybody help me regarding how to figure out my
> problem??
> 
> I am submitting by trial code for sending a packet here (both C++ and tcl)
> 
> 
> *******packet header**********
> 
> #ifndef BCAST_PKT_H_
> #define BCAST_PKT_H_
> 
> #include <packet.h>
> #include <config.h>
> 
> #define HDR_BCAST_PKT(p) hdr_bcast_pkt::access(p)
> struct hdr_bcast_pkt {
> 
>      nsaddr_t   pkt_src_;     // Node which originated this packet
>      u_int16_t pkt_len_;      // Packet length (in bytes)
>      u_int8_t   pkt_seq_num_; // Packet sequence number
> 
>      inline     nsaddr_t&   pkt_src()     { return pkt_src_; }
>      inline     u_int16_t& pkt_len()      { return pkt_len_; }
>      inline     u_int8_t&   pkt_seq_num() { return pkt_seq_num_; }
> 
>      static int offset_;
>      inline static int& offset() { return offset_; }
>      inline static hdr_bcast_pkt* access(const Packet* p) {
>          return (hdr_bcast_pkt*)p->access(offset_);
>      }
> 
>  };
> 
> 
> 
> #endif /*BCAST_PKT_H_*/
> 
> 
> #include <tcl.h>
> #include <tclcl.h>
> 
> #include "bcast_pkt.h"
> #include <packet.h>
> #include <config.h>
> #include <address.h>
> #include <agent.h>
> #include  <classifier-port.h>
> #include  <classifier.h>
> #include <iostream>
> int hdr_bcast_pkt::offset_ ;
> class MyAgent : public Agent{
> public :
>     MyAgent();
> protected :
>     int command(int argc,const char*const* argv);
>     MyAgent *agent;
> private:
>     //int          my_var1;
>     //double       my_var2;
>     nsaddr_t           ra_addr_;
>     void         my_func(void);
>     void         my_bcast(Packet *p);
>     void         recv(Packet* pkt, Handler*);
> };
> static class bcastHeaderClass : public PacketHeaderClass {
> public:
>     bcastHeaderClass() : PacketHeaderClass("PacketHeader/bcast",
>                                                sizeof(hdr_bcast_pkt)) {
>         bind_offset(&hdr_bcast_pkt::offset_);
>     }
> } class_bcast_hdr;
> 
> static class MyAgentClass : public TclClass {
> public :
>     MyAgentClass() : TclClass("Agent/MyAgentOtcl") {}
>     TclObject* create(int argc,const char*const* argv) {
>         return (new MyAgent());
> //(nsaddr_t)Address::instance().str2addr(argv[4])
>     }
> } class_my_agent;
> 
> MyAgent::MyAgent() : Agent(PT_bcast) {  //nsaddr_t id
>     //bind("my_var1_otcl",&my_var1);
>     //bind("my_var2_otcl",&my_var2);
>     //ra_addr_ = id;
> 
> }
> 
> int MyAgent::command(int argc,const char*const* argv) {
> 
>     if(argc == 2) {
>         if(strcmp(argv[1],"callmyfunc") == 0) {
>             my_func();
>             return (TCL_OK);
> 
>         }
>         if(strcmp(argv[1],"sendpkt") == 0) {
>             Packet* newpkt = allocpkt();
>             //some packet configuration
>             agent->my_bcast(newpkt);
>             //recv(newpkt,0);
>             return (TCL_OK);
>         }
>     }
> 
>     return (Agent::command(argc,argv));
> }
> 
> void MyAgent::my_func(void) {
>     Tcl& tcl = Tcl::instance();
>     tcl.eval("puts \"Message from my_func\"");
>     //tcl.evalf("puts \" my_var1= %d\"",my_var1);
>     //tcl.evalf("puts \" my_var2 = %f\"",my_var2);
> 
> }
> 
> 
> 
> void MyAgent::my_bcast(Packet *p)
> {
> hdr_cmn* hdrcmn = HDR_CMN(p);
> hdr_ip* iphdr = HDR_IP(p);
> hdr_bcast_pkt* ph      = HDR_BCAST_PKT(p);
> 
> //ph ->pkt_src_                 = ra_addr_;
> //ph ->pkt_len_                 = 64;
> // set all the necessary things for the common header
> hdrcmn ->size_                    = IP_HDR_LEN +
> sizeof(hdr_bcast_pkt);//IP_HDR_LEN + ph->pkt_len();
> hdrcmn ->ptype_                   = PT_bcast;
> hdrcmn->next_hop_ = IP_BROADCAST;
> hdrcmn->prev_hop_ = this->addr();
> hdrcmn->direction() = hdr_cmn::DOWN;
> //hdrcmn->iface() = -2;
> //hdrcmn->error() = 0;
> 
> //hdrcmn ->ptype_                   = PT_bcast;           // ********my
> packet type**********   i defined it in common/packet.h  and
> tcl/lib/ns-packet.tcl..........
> // setting the ip header
> iphdr->saddr() = this->addr();
> iphdr->sport() = 254; // 1-254
> iphdr->daddr() = IP_BROADCAST;
> iphdr->dport() = 254; // 1-254
> iphdr->ttl() = 32;
> Tcl& tcl = Tcl::instance();
> tcl.eval("puts \"Message from my_bcast()\"");
> Scheduler::instance().schedule(target_, p, 0.0);    //   ************* To
> send a packet   but i couldn't receive in recv function  or should i
> define
> any time handler  for this to work?? ***************
> //send(p,0);
> ///////***********I used in substitute for  the above  function but
> getting
> error "no slot default handler..."
> 
> }
> 
> 
> void MyAgent::recv(Packet* pkt, Handler*)
> {
>     struct hdr_cmn *ch = HDR_CMN(pkt);
>     struct hdr_ip *ih = HDR_IP(pkt);
>     struct hdr_bcast_pkt *bh = HDR_BCAST_PKT(pkt);
>     Tcl& tcl = Tcl::instance();
>     tcl.eval("puts \"1Message from recv()\"");
>     if(ch->ptype() == PT_bcast)
>     {
>         cout << "node " << this->addr() << "received from node " <<
> ch->prev_hop_;
>     }
> //hdr_cmn* hdrcmn = HDR_CMN(pkt); //Access the common header for the
> received packet:
> //hdr_ip* hdrip = HDR_IP(pkt); // Access the IP header for the received
> packet:
> cout << "node " << this->addr() << "received from node " << ch->prev_hop_;
> 
>     tcl.eval("puts \"2Message from recv()\"");
> }
> 
> 
> tcl part..........###################
> ################################################
> 
> 
> set ns [new Simulator]
> 
> set n0 [$ns node]
> set n1 [$ns node]
> $ns duplex-link $n0 $n1 1Mb 10ms DropTail
> 
> set a0 [new Agent/MyAgentOtcl]
> $ns attach-agent $n0 $a0
> set a1 [new Agent/MyAgentOtcl]
> $ns attach-agent $n1 $a1
> 
> 
> $ns connect $a0 $a1    ######*******            for wired nodes i should
> connect every agent right????
> 
> #set  myagent [new Agent/MyAgentOtcl]
> $a0 set my_var1_otcl 2
> $a0 set my_var2_otcl 3.14
> 
> $a0 callmyfunc
> 
> $a0 sendpkt        #command to send a packet...
> 
> 
> Thanks
> Rupesh
> 
> 

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From sophiasandhu5 at gmail.com  Mon Oct 12 15:33:34 2009
From: sophiasandhu5 at gmail.com (sophia sandhu)
Date: Mon, 12 Oct 2009 18:33:34 -0400
Subject: [ns] regarding example4.tcl in tutorial
Message-ID: <9c9026c90910121533q15e5196w8e1cd3f1b2933e7f@mail.gmail.com>

Hi ,

When I try running ?example4.tcl? given in tutorial , I get the following
screen.

I have saved it with name example3.tcl

I have saved it in Sophia folder in tcl

It neither create any output file nor does it open xgraph. And I m working
in windows XP with cygwin installed





aman at sonyl-lap /ns-allinone-2.34/ns-2.34/tcl/sophia

$ ns example3.tcl

warning: using backward compatibility mode



    (ns cmd line 1)

    invoked from within

"ns cmd _o3"

    invoked from within

"catch "$self cmd $args" ret"

    invoked from within

"if [catch "$self cmd $args" ret] {

set cls [$self info class]

global errorInfo

set savedInfo $errorInfo

error "error when calling class $cls: $args" $..."

    (procedure "ns" line 2)

    (SplitObject unknown line 2)

    invoked from within

"ns _o3"

    ("eval" body line 1)

    invoked from within

"eval ns $args"

    (procedure "ns" line 3)

    invoked from within

"ns [new Simulator]"

    (file "example3.tcl" line 1)



aman at sonyl-lap /ns-allinone-2.34/ns-2.34/tcl/sophia

$

From slumberjer at gmail.com  Mon Oct 12 20:00:52 2009
From: slumberjer at gmail.com (Ahmad Hanis Mohd Shabli)
Date: Tue, 13 Oct 2009 11:00:52 +0800
Subject: [ns] video tracefile anomalies
Message-ID: <3525444a0910122000q4612b7a1gb40a10b808dee277@mail.gmail.com>

I have the following problem to get my trace simulation working . I would
like to simulate a simple video streaming client server simulation with two
routers and client server node. I'm using a video trace file
(Verbose_Jurassic_64.dat) from
http://trace.eas.asu.edu/tools/ns-example2.tar.gz.

The following codes has been modified from the above codes. The codes run on
my ubuntu 8.04 with ns2.31allinone ok but the .tr file output from the
simulation shows weird output. The packets queue about 99% percent of the
simulation time.

+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 0 0
- 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 0 0
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 1 1
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 2 2
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 3 3
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 4 4
.....
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 89 89
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 90 90
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 90 90
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 91 91
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 91 91
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 92 92
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 92 92
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 93 93
.....
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 454 454
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 454 454
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 455 455
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 455 455
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 456 456
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 456 456
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 457 457
d 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 457 457
+ 141.242416 0 1 udp 1000 ------- 1 0.0 3.0 458 458


Here are the codes..
set ns [new Simulator]
set nf [open out.nam w]
set f [open out.tr w]
$ns trace-all $f
$ns namtrace-all $nf

$ns color 1 Blue
$ns color 2 Red

# generate the sending node:
set send_node [$ns node]
set router_node_1 [$ns node]

# generate the routers:
set router_node_2 [$ns node]
set recv_node [$ns node]

# set router shape & label
$router_node_1 shape "box"
$router_node_2 shape "box"
$send_node label "VSer"
$router_node_1 label "R1"
$router_node_2 label "R2"
$recv_node label "VClie"

# define the links between the nodes:
$ns duplex-link $send_node $router_node_1 10Mb 10ms DropTail
$ns duplex-link $router_node_1 $router_node_2 54Mb 10ms DropTail
$ns duplex-link $router_node_2 $recv_node 10Mb 10ms DropTail

# orientation of the links:
$ns duplex-link-op $send_node $router_node_1 orient down
$ns duplex-link-op $router_node_1 $router_node_2 orient right
$ns duplex-link-op $router_node_2 $recv_node orient up

# set que
$ns duplex-link-op $router_node_1 $router_node_2 queuePos 0.5
$ns duplex-link-op $router_node_2 $recv_node queuePos 0.5

# set the maximal queue lengths of the routers:
$ns queue-limit $router_node_1 $router_node_2 5
$ns queue-limit $router_node_2 $recv_node 5

#convert the trace file into binary for ns2 video data attachment.
set original_file_name Verbose_Jurassic_64.dat
set trace_file_name video.dat
set original_file_id [open $original_file_name r]
set trace_file_id [open $trace_file_name w]
set last_time 0

while {[eof $original_file_id] == 0} {
    gets $original_file_id current_line

    if {[string length $current_line] == 0 ||
    [string compare [string index $current_line 0] "#"] == 0} {
    continue
   }

    scan $current_line "%d %s %d" next_time type length
    set time [expr 1000*($next_time-$last_time)]
    set last_time $next_time
    puts -nonewline $trace_file_id[binary format "II" $time $length]
    #puts -nonewline $trace_file_id [binary format "II" $time $length]
}

close $original_file_id
close $trace_file_id
# set the simulation end time based on the video length:
set end_sim_time [expr 1.0 * $last_time / 1000 + 0.001]

# define the source and the source model:
set udp [new Agent/UDP]
$ns attach-agent $send_node $udp

# define the destination:
set snk [new Agent/Null]
$ns attach-agent $recv_node $snk
$ns connect $udp $snk
$udp set fid_ 1

# read the video trace file:
set trace_file [new Tracefile]
$trace_file filename $trace_file_name

#Attach binary trace file to the agent
set video [new Application/Traffic/Trace]
$video attach-tracefile $trace_file
$video attach-agent $udp

set cbr [new Application/Traffic/Trace]
$cbr attach-agent $udp
$cbr attach-tracefile $trace_file
$cbr set type_ CBR
$cbr set packet_size_ 1000
$cbr set random_ false
$cbr set rate_ 1MB

#start the simulation
$ns at 0.0 "$cbr start"
$ns at $end_sim_time "$cbr stop"
$ns at [expr $end_sim_time + 1.0] "finish"

proc finish {} {
  global ns nf f
  $ns flush-trace
  close $nf
  close $f
  exec nam out.nam &
  exit 0
}

$ns run

From Jonathan.Petit at irit.fr  Mon Oct 12 22:58:43 2009
From: Jonathan.Petit at irit.fr (Jonathan Petit)
Date: Tue, 13 Oct 2009 07:58:43 +0200
Subject: [ns] Broadcast data in NS2
Message-ID: <68FA3556-7924-4AA4-A7A7-F78C48131287@irit.fr>

Hi !

In order to send broadcast messages, I use my own Agent which is quite  
similar to the p_bcast proposed here (http://www.crhc.illinois.edu/wireless/assignments/simulations/lab108.html 
)

Maybe you could use it for your sensor scenario.

You just have to put the following lines in your tcl file:
		# Create your Agent
	set pbcast_($i) [new Agent/MessagePassing/MyPBCast]
         $ns_ attach-agent $node_($i) $pbcast_($i)
         $node_($i) attach $pbcast_($i) 90
         $pbcast_($i) set agent_port_ 90
	$pbcast_($i) setprob 1
	.
	.
	.
	# Node 0 will send a broadcast packet
     	$pbcast_(0) send

Hope it will help you.


Quoc Huy My Y wrote:

Hi everybody,

I have my project simulating wireless sensor networks that each sensor  
node broadcasts its sensed data to neighboring sensor nodes in the  
range. I do not need routing protocol, just normally one node  
broadcast packet and neigboring nodes receive that packet. Could  
anybody please help me how to do that?
Does anyone know if any NS2 version or NS2 extension supports  
broadcasting?

Please help me.

Thank you in advanced.

Huy


Jonathan Petit
Ph.D. student
Institut de Recherche en Informatique de Toulouse
Paul Sabatier University
Phone: +33(0)5 61 55 65 77
Jonathan.Petit at irit.fr






From kenz1984 at gmail.com  Tue Oct 13 02:42:23 2009
From: kenz1984 at gmail.com (Kenneth Zhu)
Date: Tue, 13 Oct 2009 18:42:23 +0900
Subject: [ns] How to change link properties during simulation?
Message-ID: <b863463b0910130242t252dd44dj5ff4ff576730a91c@mail.gmail.com>

Hello, all!

I know that ns-2 can control link up and down during simulation, but
is it possible to change the delay and bandwidth during that?

If it is possible, how to do that? Could I run "$ns_ duplex-link
<node1> <node2> <bw> <delay>" again with different argument?

Best regards,
Kenneth Zhu


From pdro07 at gmail.com  Tue Oct 13 03:48:38 2009
From: pdro07 at gmail.com (pedro chaparro)
Date: Tue, 13 Oct 2009 11:48:38 +0100
Subject: [ns] perfect transmission channel?
Message-ID: <f0c244e90910130348l786cb1a3se2e5973235a07a23@mail.gmail.com>

hi, i'm working on a subject where i need  to have a perfect transmission
channel , i means, transmit a packet from a node A and received it on a node
B wihout loss packets and not either have delays, in summary i'd like to
eliminate the functions of the botton layers(link and physical layers). can
i do this in some way?
thanks

-- 
Ing Pedro Alonso Chaparro Valero
Ciudad Politecnica de la Innovaci?n
iTEAM - Mobile Communications Group
Polytechnic University of Valencia
C\ Camino de Vera S/N, Edificio 8G
46022 Valencia, Spain

From hansadl at yahoo.de  Tue Oct 13 08:01:24 2009
From: hansadl at yahoo.de (hans adlhoch)
Date: Tue, 13 Oct 2009 08:01:24 -0700 (PDT)
Subject: [ns] Block Wireless Transmission in MANET (i.e. around corner,
	through building, ...)
Message-ID: <506606.86992.qm@web28607.mail.ukl.yahoo.com>

Dear all,
i have a question concerning ns-2.34 wireless transmissions:
I'm simulating mobile ad-hoc networks and currently have a city-like layout where the static (roadside) nodes are very close. Some of the nodes are "behind corners" and thus are not supposed to communicate directly.
Is there a way to prohibit direct links between certain nodes in wireless scenarios (using AODV, DYMOUM, HWMP, GPSR)?
(Ideal: tell ns-2 that there is a building. ;) )

Thanks


      

From aoufi_souhila at yahoo.fr  Mon Oct 12 04:22:59 2009
From: aoufi_souhila at yahoo.fr (aoufi souhila)
Date: Mon, 12 Oct 2009 11:22:59 +0000 (GMT)
Subject: [ns] DiffServ in wireless network
In-Reply-To: <mailman.1.1255305612.2599.ns-users@isi.edu>
Message-ID: <669067.48006.qm@web27603.mail.ukl.yahoo.com>

Hi
how to configure DiffServ policies in a wireless network. I really need an illustrative example. I found in the directory tcl / ex / diffserv examples, but they all use a wired network.
how in the case of wireless network
your help is very useful for me, please


      



From guga1985 at alice.it  Wed Oct 14 01:02:55 2009
From: guga1985 at alice.it (Gustavo Atorino)
Date: Wed, 14 Oct 2009 10:02:55 +0200
Subject: [ns]  Implementation of AntHocNet & BeeAdHoc
Message-ID: <000001ca4ca4$bc93a2a0$35bae7e0$@it>

Hello All,

 

I'm searching the ns2 code for my thesis of swarm intelligence algorithms of

1)      AntHocNet

2)      BeeAdHoc

To compare their performance. Where and how I can get it?

 

Thank you very much.

 

Best Regards,

 


From saaidal at um.edu.my  Wed Oct 14 07:34:17 2009
From: saaidal at um.edu.my (saaidal@um.edu.my)
Date: Wed, 14 Oct 2009 22:34:17 +0800
Subject: [ns] Optimal Active Route Timeout for AODV protocol
Message-ID: <20091014223417.29fl1vapwk0ckog8@umpda.um.edu.my>

Does anyone has a finding in what is an optimal value for Active Route
Timeout (ART) for AODV protocol, especially for mobile node. The
default value is 3, and in Charles E. perkin (Defining an optimal
Active Route Timeout for AODV protocol..), semms that agree with this
value (3 seconds), but from my simulation, it's 0-4 to 0-8 seconds.
Appreciate if someone has done this type of simukation to obtain
optimal value of mobile node.

Tq
------------------------------------------------------------------------------------
UNIVERSITY OF MALAYA  -  " The Leader in Research & Innovation "


From lionbedroo at yahoo.co.uk  Wed Oct 14 09:51:15 2009
From: lionbedroo at yahoo.co.uk (Lion Bedroo)
Date: Wed, 14 Oct 2009 09:51:15 -0700 (PDT)
Subject: [ns] OIRC obs-ns simulator
Message-ID: <215425.98129.qm@web24610.mail.ird.yahoo.com>

Dear all,

I've just noticed that the link to the OIRC OBS-ns simulator doesn't work anymore! I just need the tutorial of the prementioned simulator, thus I will be very thankful if anybody would be able to send it to me if he/she have it.



Thanks in anticipates
Lion


      

From sanaz.barghi at gmail.com  Wed Oct 14 15:39:41 2009
From: sanaz.barghi at gmail.com (Sanaz)
Date: Wed, 14 Oct 2009 15:39:41 -0700 (PDT)
Subject: [ns]  Multiple Packet Recetion
Message-ID: <25900047.post@talk.nabble.com>


Hello everybody,
I need to simulate a multi-packet reception network. Does anybody have any
sample MAC code (based on mac-802_11) which handles multiple packet
reception? Any idea how I can do that?

Thank you in advance,
Sanaz
-- 
View this message in context: http://www.nabble.com/Multiple-Packet-Recetion-tp25900047p25900047.html
Sent from the ns-users mailing list archive at Nabble.com.


From kenz1984 at gmail.com  Wed Oct 14 18:44:18 2009
From: kenz1984 at gmail.com (Kenneth Zhu)
Date: Thu, 15 Oct 2009 10:44:18 +0900
Subject: [ns] Problem inserting new classifier
Message-ID: <b863463b0910141844m68f25655tdb2beb88cc702a74@mail.gmail.com>

Hello, all!

I'm trying to make a new classifier, and make it the first classifier
of some node (router).
The simulation code looks like:

#Create two nodes
set n0 [$ns node]
set n1 [$ns node]
set n2 [$ns node]
set rtr [$ns node]

#Connect the nodes with a link
$ns duplex-link $n0 $rtr 1Mb 10ms DropTail
$ns duplex-link $n1 $rtr 1Mb 10ms DropTail
$ns duplex-link $n2 $rtr 1Mb 10ms DropTail

set cr [new Classifier/Addr/Test]
$rtr insert-entry RtModule/Base $cr 0

And in C++ code I override the classify() method of that class:

static class TestClassifierClass : public TclClass {
public:
        TestClassifierClass() : TclClass("Classifier/Addr/Test") {}
        TclObject* create(int, const char*const*) {
                return (new TestClassifier());
        }
} class_test_classifier;


int TestClassifier::classify(Packet *p) {
        hdr_ip *iph = hdr_ip::access(p);
        std::cout << "[" << Scheduler::instance().clock() << "] test:
gateway received a packet from " << iph->saddr() << " to " <<
iph->daddr() << "." << std::endl;
        return 0;
}

But now although I can send data from $no to $n2 successfully, but
there is no output from the TestClassifier, looks like the classify()
is by-passed.
Does any one know what is the problem and how to make the
TestClassifier effective?

Thank you very much!

Best regards,
Kenneth Zhu


From urlan at comp.ufla.br  Wed Oct 14 19:52:46 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Wed, 14 Oct 2009 23:52:46 -0300
Subject: [ns] can I don't use routing protocol?
In-Reply-To: <24a228b00910030937n3fb8976dka5ba6d4e4826d12e@mail.gmail.com>
References: <24a228b00910030937n3fb8976dka5ba6d4e4826d12e@mail.gmail.com>
Message-ID: <9bfab37d0910141952g1af9e1acxdd9fbc8324ef5004@mail.gmail.com>

Hi,

2009/10/3 soheila rahmani <sr.nsuser at gmail.com>

>
> Hi all
> I write a new queue and my simulation topology has 5 wireless node. when I
> use AODV protocol I have an error (segmentation fault) and use DSDV not
> error bus all of the packet will be drop!
>

Did you take a look at trace file?


> can I don't use any routing protocol? because number of my node is small
> and
> I don't need routing ?
> thanks
>

Yes, you can. You could connect Transport Layer directly with Link Layer.
You have to know how class "Connector" works.

http://www-rp.lip6.fr/ns-doc/ns226-doc/html/classConnector.htm

http://books.google.com.br/books?id=cD69He_oU60C&pg=PT105&lpg=PT105&dq=connector+ns2&source=bl&ots=Auub267p0v&sig=CPJRDm2qtTKGPipeoaouiaHK6wg&hl=pt-BR&ei=PI7WSsahKMuRuAeV5qz_Bg&sa=X&oi=book_result&ct=result&resnum=6&ved=0CCEQ6AEwBQ#v=onepage&q=connector%20ns2&f=false

Urlan

From estelad at fceia.unr.edu.ar  Thu Oct 15 05:21:00 2009
From: estelad at fceia.unr.edu.ar (estelad@fceia.unr.edu.ar)
Date: Thu, 15 Oct 2009 09:21:00 -0300 (ART)
Subject: [ns] Questions about NS2,
 802.15.4 and power transmission at packet level
Message-ID: <f0cb57ac2d7b18bae92d770f72193d1d.squirrel@www.fceia.unr.edu.ar>

Hi

We are a research group at the Universidad Nacional de Rosario
(National U. of Rosario) in Argentina, working in the wireless sensor
networks area, developing a hierarchical routing algorithm based in
clusters.
We are simulating our algorithm with NS2 and we programmed the routing as
an Agent with 802.15.4 in the inferior layers. We need to define the
transmission power at packet level, because the communications
intercluster need less power that the communication between clusters
heads. So, we have two packet types with different levels of transmission
power for each one.
We used de setPt function of WirelessPhy class to establish in C the power
transmission every time a node sends a packet, and then, the code calls tx
function to pass the packet with the transmission power level selected to
the Scheduler. But it doesn't work, because when the WirelessPhy stamps
the packet with the PT_ value, it writes 0,2818W which is the default
value for the parameter and not the desired value.
We need to know where the default value for transmission power is set and
how can we change it at packet level.
Any help or suggestions will be of great value for us.
Best Regards,

     Estela D'Agostino
Dpto. de Sistemas e Informatica
Fac. Cs. Exactas, Ingenier?a y Agrimensura
Universidad Nacional de Rosario




From shakkeera841 at gmail.com  Wed Oct 14 19:30:18 2009
From: shakkeera841 at gmail.com (shakkeera liaquath ali khan)
Date: Thu, 15 Oct 2009 08:00:18 +0530
Subject: [ns] Need help to extract(by using tool or shell
	scripting)performance analysis parameters from new wireless
	trace file format
Message-ID: <cfc4e86b0910141930q7ea62074tb7803b2abf087781@mail.gmail.com>

hi all,'

       i doing project by using OLSR Protocol in ns 2.33 in fedora 8
platform....after i get the result of MPR computations in OLSR prortocol ,in
trace file i want to extract the performance analysis parameters like sent
packets ,received packets,packet delivery ratio,end to end
delay,throughput...etc...if any body know how to extract these information
from trace file...if there is any tool  or shell scripting is available to
extract the information...please help me...

Thank you in advance...

From urlan at comp.ufla.br  Thu Oct 15 11:18:34 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Thu, 15 Oct 2009 15:18:34 -0300
Subject: [ns] Questions about NS2,
	802.15.4 and power transmission at 	packet level
In-Reply-To: <f0cb57ac2d7b18bae92d770f72193d1d.squirrel@www.fceia.unr.edu.ar>
References: <f0cb57ac2d7b18bae92d770f72193d1d.squirrel@www.fceia.unr.edu.ar>
Message-ID: <9bfab37d0910151118t445ede15oa9aa7dc70411cc70@mail.gmail.com>

Hi,

2009/10/15 <estelad at fceia.unr.edu.ar>

>
> Hi
>
> We are a research group at the Universidad Nacional de Rosario
> (National U. of Rosario) in Argentina, working in the wireless sensor
> networks area, developing a hierarchical routing algorithm based in
> clusters.

We are simulating our algorithm with NS2 and we programmed the routing as
> an Agent with 802.15.4 in the inferior layers. We need to define the
> transmission power at packet level, because the communications
> intercluster need less power that the communication between clusters
> heads. So, we have two packet types with different levels of transmission
> power for each one.

We used de setPt function of WirelessPhy class to establish in C the power
> transmission every time a node sends a packet, and then, the code calls tx
> function to pass the packet with the transmission power level selected to
> the Scheduler. But it doesn't work, because when the WirelessPhy stamps
> the packet with the PT_ value, it writes 0,2818W which is the default
> value for the parameter and not the desired value.
>

You need to send to WirelessPhy how much power it'll use on transmission.
Try to create one atribute in "struct hdr_mac802_11" to pass to WirelessPhy
("double current_power_" for example).

In the method sendDown (WirelessPhy) you have to set the atribute Pt_ with
the power transmission (watts):
   hdr_mac802_11 *mh = HDR_MAC802_11(p);
   double power = mh->getCurrentPower();

   this->Pt_ = power;

We need to know where the default value for transmission power is set and
> how can we change it at packet level.
>

You can change the power transmission with the command:
Phy/WirelessPhy set  Pt_          0.200; # For 250m transmission range

But, with this command, the power is changed only at the start of
simulation.

Any help or suggestions will be of great value for us.
> Best Regards,
>
>     Estela D'Agostino
> Dpto. de Sistemas e Informatica
> Fac. Cs. Exactas, Ingenier?a y Agrimensura
> Universidad Nacional de Rosario
>
>
 Urlan

PS.: Almost Argentina is not qualified for the World Cup. =D

From adel.belkhiri at hotmail.com  Thu Oct 15 14:19:39 2009
From: adel.belkhiri at hotmail.com (adel belkhiri)
Date: Thu, 15 Oct 2009 22:19:39 +0100
Subject: [ns] Multihop Broacasting in ns2
Message-ID: <BAY118-W41E5C6DEA0D9D2CC4D9C4FF7C50@phx.gbl>





Hi my dears,

I'm writing an agent that broadcast a packet to all the neighbor nodes in the MANET network. I have search for a long time in the net to do that with ns2 but I fail. In fact, the problem is that only neighbors in the range of one hop  from the sender node can receive the packet!! The solution proposed for the broadcast problem by Jeff Bolen didn't resolve the problem ( http://www.isi.edu/nsnam/archive/ns-users/webarch/2000/msg02832.html ). In his proposition Jeff says that we should make a duplicate the packet and send copy with the original packet up but I didn't know how to do it :( ... I absolutely agree with Sanjay Raghani in its post ( http://www.mail-archive.com/ns-users at isi.edu/msg02771.html ) when he says that the solution of Jeff is not the correct one for many reasons but till now I don't have any idea how to proceed to solve my problem :(

 My C++ function which I use to broadcast the packet is below :

void DistacAgent::broadcast_packet( )
{

  Packet *p = allocpkt();
  if(p==NULL){
      abort();
    }

  hdr_cmn *ch = HDR_CMN(p);
  hdr_ip *ih = HDR_IP(p);

  //filling the Common header
  ch->ptype() = PT_DISTAC; // My agent packet type !!
  ch->size() = IP_HDR_LEN + sizeof(hdr_distac);
  ch->iface() = -2;
  ch->error() = 0;
  ch->addr_type() = NS_AF_NONE;
  ch->prev_hop_ = Agent::addr();
  ch->next_hop() = IP_BROADCAST;
  ch->direction() = hdr_cmn::DOWN ; 

  //filling the IP header
  ih->saddr() = Agent::addr();
  ih->daddr() =  IP_BROADCAST;

  ih->sport() = DISTAC_PORT;
  ih->dport() = DISTAC_PORT;

  ih->ttl_ = 32; 

// and finally sending the packet by putting it on the scheduler
  Scheduler::instance().schedule(target_, p, 0);

}

Please if you have any idea don't hesitate to send to me and thanks in advance !!

Adel.
 		 	   		  
Windows Live: Keep your friends up to date with what you do online. 		 	   		  
_________________________________________________________________
Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail you.
http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010

From amir_adeli at yahoo.com  Thu Oct 15 23:52:37 2009
From: amir_adeli at yahoo.com (amir adelipour)
Date: Thu, 15 Oct 2009 23:52:37 -0700 (PDT)
Subject: [ns] HELP (problem with connecting access points to each other)
Message-ID: <373550.25475.qm@web45211.mail.sp1.yahoo.com>

Dear friends,
As you know, they have implemented infrastructure mode of 802.11 in NS2.33. I am simulating an infrastructure network with some access points and some end stations, but I cannot connect access points to each other at all. I have tried all routing protocol even HWMP, but it is not working. If there are only 3 APs, it works, otherwise no. Is there anybody that uses access points in his/her scenario. if so, how do you do that? please help me. I really need your help and appreciate it in advance.

Many thanks.


      

From radwanbr at hotmail.com  Fri Oct 16 09:51:28 2009
From: radwanbr at hotmail.com (rad ab)
Date: Fri, 16 Oct 2009 16:51:28 +0000
Subject: [ns] Help please
Message-ID: <BLU106-W1A4EA82D794C678F678CBD0C40@phx.gbl>


Hi,

I have got this problem 

[code omitted becuase of length]

inavaild command namw "WFQClass"

while excuting

"WFQClass set limit_ 5000"

 

someone can help me please hoe to fix this errore I will be very pleased?

Regards 

Rawan 
 		 	   		  

From serena.dacquisto at libero.it  Fri Oct 16 09:53:12 2009
From: serena.dacquisto at libero.it (serena.dacquisto@libero.it)
Date: Fri, 16 Oct 2009 18:53:12 +0200 (CEST)
Subject: [ns] sure response flash!!!
Message-ID: <29958559.471241255711992806.JavaMail.defaultUser@defaultHost>

Hi All,
I'm a new ns user and I ask something simple for you experts! When I run 
the 
following command:

./setdest -n 20 -p 2.0 -s 10.0 -t 200 -x 500 -y 500 > scen-20-test

where should I write?In the tcl script, or somewhere else? 
Thank you in advance. Please someone answer me, it's important.

Serena



From serena.dacquisto at libero.it  Fri Oct 16 10:01:42 2009
From: serena.dacquisto at libero.it (serena.dacquisto@libero.it)
Date: Fri, 16 Oct 2009 19:01:42 +0200 (CEST)
Subject: [ns] sure flash response !!!
Message-ID: <15043855.471901255712502936.JavaMail.defaultUser@defaultHost>

Hi All,
I'm a new ns user and I ask something simple for you experts! When I run 
the following command:

./setdest -n 20 -p 2.0 -s 10.0 -t 200 -x 500 -y 500 > scen-20-test

where should I write?In the tcl script, or somewhere else? 
Thank you in advance. Please someone answer me, it's important.

Serena





From urlan at comp.ufla.br  Fri Oct 16 11:52:28 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Fri, 16 Oct 2009 15:52:28 -0300
Subject: [ns] Help please
In-Reply-To: <BLU106-W10D006C7EF99C76177EB7ED0C40@phx.gbl>
References: <BLU106-W1A4EA82D794C678F678CBD0C40@phx.gbl>
	<9bfab37d0910161001i796300dap6d41b4d4074c24b3@mail.gmail.com>
	<BLU106-W10D006C7EF99C76177EB7ED0C40@phx.gbl>
Message-ID: <9bfab37d0910161152o5f42bd25l214058e7aa958ffe@mail.gmail.com>

Take a look at the documentation: www.isi.edu/nsnam/ns/*doc*/ns_*doc*.pdf

Chapter 3: OTcl Linkage
Section 3.4.4 command Methods: Definition and Invocation

Seeya.

Urlan

2009/10/16 rad ab <radwanbr at hotmail.com>

>  thank you very much for relpy
> Ya actually I don't know how to deal with this error ? so If you can let me
> know how to solve it I will be very pleased
> Regards
> Rawan
>
> ------------------------------
> Date: Fri, 16 Oct 2009 14:01:26 -0300
> Subject: Re: [ns] Help please
> From: urlan at comp.ufla.br
> To: radwanbr at hotmail.com
> CC: ns-users at isi.edu
>
>
> Does exist this command in method "command" of the class?
>
> Is correct the number of parameters that you are passing?
>
> Urlan
>
> 2009/10/16 rad ab <radwanbr at hotmail.com>
>
>
>
> Hi,
>
> I have got this problem
>
> [code omitted becuase of length]
>
> inavaild command namw "WFQClass"
>
> while excuting
>
> "WFQClass set limit_ 5000"
>
>
>
> someone can help me please hoe to fix this errore I will be very pleased?
>
> Regards
>
> Rawan
>
>
>

From urlan at comp.ufla.br  Fri Oct 16 10:01:26 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Fri, 16 Oct 2009 14:01:26 -0300
Subject: [ns] Help please
In-Reply-To: <BLU106-W1A4EA82D794C678F678CBD0C40@phx.gbl>
References: <BLU106-W1A4EA82D794C678F678CBD0C40@phx.gbl>
Message-ID: <9bfab37d0910161001i796300dap6d41b4d4074c24b3@mail.gmail.com>

Does exist this command in method "command" of the class?

Is correct the number of parameters that you are passing?

Urlan

2009/10/16 rad ab <radwanbr at hotmail.com>

>
>
> Hi,
>
> I have got this problem
>
> [code omitted becuase of length]
>
> inavaild command namw "WFQClass"
>
> while excuting
>
> "WFQClass set limit_ 5000"
>
>
>
> someone can help me please hoe to fix this errore I will be very pleased?
>
> Regards
>
> Rawan
>
>

From mutiullah15 at yahoo.com  Sat Oct 17 01:30:28 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Sat, 17 Oct 2009 01:30:28 -0700 (PDT)
Subject: [ns] What are INFINITY2 and RTF_DOWN in AODV code used for?
Message-ID: <393285.46680.qm@web110704.mail.gq1.yahoo.com>

Hello.
I find following two preprocessor directives in aodv_rtable.h files of AODV code:
#define
INFINITY2        0xff
and
#define
RTF_DOWN 0

I do not understand what these directives are used for. Please make clear the difference between these two directives.
Regards.



      

From adel.belkhiri at hotmail.com  Sat Oct 17 07:08:16 2009
From: adel.belkhiri at hotmail.com (adel belkhiri)
Date: Sat, 17 Oct 2009 15:08:16 +0100
Subject: [ns] Multihop Broadcasting in MANET with ns2
Message-ID: <BAY118-W52542DE8D88C8AE07D70B2F7C30@phx.gbl>





Hi dears ns-users,

          I'm writing an agent that broadcast a packet to All the neighbor nodes in the MANET network. I have search for a long time
in the Internet to do it with ns2.33 but I fail. In fact, the problem is that only neighbors in the range of one hop  from the sender node
can receive the packet !!  I have used many Ad hoc routing protocols (even OLSR !! ) but the problem remains the same. The solution
proposed for the broadcast problem by Jeff Bolen didn't resolve the problem. ( Please follow this link for more details :
http://www.isi.edu/nsnam/archive/ns-users/webarch/2000/msg02832.html). In his proposition Jeff says that we should make
a duplicate the packet and send a copy with the original packet up but I didn't know how to do it and in which layer !! :( ... I absolutely agree
with Sanjay Raghani in its post ( Please follow this link for more details : http://www.mail-archive.com/ns-users at isi.edu/msg02771.html )
when he says that the solution of Jeff is not the correct one for many reasons but till now I don't have any idea how to proceed to solve my problem :(
Really I'm very confused !!

 My C++ function which I use to broadcast the packet is below :

void DistacAgent::broadcast_packet( )
{

  Packet *p = allocpkt();
  if(p==NULL){
      abort();
    }

  hdr_cmn *ch = HDR_CMN(p);
  hdr_ip *ih = HDR_IP(p);

  //filling the Common header
  ch->ptype() = PT_DISTAC; // My agent packet type !!
  ch->size() = IP_HDR_LEN + sizeof(hdr_distac);
  ch->iface() = -2;
  ch->error() = 0;
  ch->addr_type() = NS_AF_NONE;
  ch->prev_hop_ = Agent::addr();
  ch->next_hop() = IP_BROADCAST;
  ch->direction() = hdr_cmn::DOWN ; 

  //filling the IP header
  ih->saddr() = Agent::addr();
  ih->daddr() =  IP_BROADCAST;

  ih->sport() = DISTAC_PORT;
  ih->dport() = DISTAC_PORT;

  ih->ttl_ = 32; 

// and finally sending the packet by putting it on the scheduler
  Scheduler::instance().schedule(target_, p, 0);

}

Please if you can help or have any idea about this topic, don't hesitate to write to me and many thanks in advance.

       Regards !! /Adel.
 		 	   		  
Windows Live: Keep your friends up to date with what you do online. 		 	   		  
Windows Live:  Friends get your Flickr, Yelp, and Digg updates when they e-mail you. 		 	   		  
_________________________________________________________________
Windows Live: Make it easier for your friends to see what you?re up to on Facebook.
http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_2:092009

From SNapear at cbi.com  Thu Oct 15 17:59:34 2009
From: SNapear at cbi.com (Sarawut Napear)
Date: Fri, 16 Oct 2009 07:59:34 +0700
Subject: [ns] Need help to extract(by using tool or
 shell	scripting)performance analysis parameters from new wireless	trace
 file format
In-Reply-To: <cfc4e86b0910141930q7ea62074tb7803b2abf087781@mail.gmail.com>
Message-ID: <OF92B985E2.C6EC2282-ON47257651.0005BACE-47257651.000603A0@cbi.com>

hi,

The attached below is the script that used in my Master thesis may be it 
can help.



Best regards,
Sarawut Napear

Network Administrator
CBI(Thailand)Limted
Email : SNapear at cbi.com
Webpage : http://www.cbi.com
Mobile : 089-2450248
Tel : +66 038-699013
"Believe in yourself - Believe in Democracy"




shakkeera liaquath ali khan <shakkeera841 at gmail.com> 
Sent by: ns-users-bounces at ISI.EDU
10/15/2009 11:07 PM

To
ns-users at ISI.EDU
cc
olsr-users at lists.olsr.org
Subject
[ns] Need help to extract(by using tool or shell scripting)performance 
analysis parameters from new wireless   trace file format







hi all,'

       i doing project by using OLSR Protocol in ns 2.33 in fedora 8
platform....after i get the result of MPR computations in OLSR prortocol 
,in
trace file i want to extract the performance analysis parameters like sent
packets ,received packets,packet delivery ratio,end to end
delay,throughput...etc...if any body know how to extract these information
from trace file...if there is any tool  or shell scripting is available to
extract the information...please help me...

Thank you in advance...


From nguyenthanh_cb2007 at yahoo.com  Sun Oct 18 01:41:46 2009
From: nguyenthanh_cb2007 at yahoo.com (Nguyen Thanh)
Date: Sun, 18 Oct 2009 01:41:46 -0700 (PDT)
Subject: [ns] transmit the address(node id) of node  from TCL to C++
Message-ID: <529951.48217.qm@web38205.mail.mud.yahoo.com>

Dear All,
?
I'am new in ns2. Could anyone please help me?
?
In the code of?UM-OLSR,AODV or?DSR where the address(node id) of node?was transmitted from TCL to C++? 
?
Thanks in advance.
Thanh





      Truy c?p Mail nhanh h?n! Yahoo! khuy?n kh?ch b?n n?ng c?p tr?nh duy?t l?n Internet Explorer 8 m?i, t?i ?u h?a cho Yahoo!. T?i t?i ??y! 
http://downloads.yahoo.com/vn/internetexplorer/

From mt57 at njit.edu  Sun Oct 18 20:48:19 2009
From: mt57 at njit.edu (manoop talasila)
Date: Sun, 18 Oct 2009 23:48:19 -0400
Subject: [ns] Multihop Broacasting in ns2
In-Reply-To: <BAY118-W41E5C6DEA0D9D2CC4D9C4FF7C50@phx.gbl>
References: <BAY118-W41E5C6DEA0D9D2CC4D9C4FF7C50@phx.gbl>
Message-ID: <ae4085060910182048u52e0cb83y4ed8b03a7c4c53a3@mail.gmail.com>

Hi,

I am trying to send broadcast packets from a node to its neighbors. Using
similar code as in below mail. But, after below statement, c++ code is
throwing "Segmentation fault (core dumped)" error.

 Scheduler::instance().schedule(target_, p, 0);

I am not able to atleast send broadcast packets to neighbors. Please help me
understand the issue. did anyone have this issue?

I commented above schedulercode and tried direct send() function..like
"send(p,0);". This also gives same segmentation fault.

I am attaching my tcl, .h & .cc files. I am new nsuser. using ns2.34 with
cygwin in XP.

Thanks for help in advance.

On Thu, Oct 15, 2009 at 5:19 PM, adel belkhiri <adel.belkhiri at hotmail.com>wrote:

>
>
>
>
>
> Hi my dears,
>
> I'm writing an agent that broadcast a packet to all the neighbor nodes in
> the MANET network. I have search for a long time in the net to do that with
> ns2 but I fail. In fact, the problem is that only neighbors in the range of
> one hop  from the sender node can receive the packet!! The solution proposed
> for the broadcast problem by Jeff Bolen didn't resolve the problem (
> http://www.isi.edu/nsnam/archive/ns-users/webarch/2000/msg02832.html ). In
> his proposition Jeff says that we should make a duplicate the packet and
> send copy with the original packet up but I didn't know how to do it :( ...
> I absolutely agree with Sanjay Raghani in its post (
> http://www.mail-archive.com/ns-users at isi.edu/msg02771.html ) when he says
> that the solution of Jeff is not the correct one for many reasons but till
> now I don't have any idea how to proceed to solve my problem :(
>
>  My C++ function which I use to broadcast the packet is below :
>
> void DistacAgent::broadcast_packet( )
> {
>
>  Packet *p = allocpkt();
>  if(p==NULL){
>      abort();
>    }
>
>  hdr_cmn *ch = HDR_CMN(p);
>  hdr_ip *ih = HDR_IP(p);
>
>  //filling the Common header
>  ch->ptype() = PT_DISTAC; // My agent packet type !!
>  ch->size() = IP_HDR_LEN + sizeof(hdr_distac);
>  ch->iface() = -2;
>  ch->error() = 0;
>  ch->addr_type() = NS_AF_NONE;
>  ch->prev_hop_ = Agent::addr();
>  ch->next_hop() = IP_BROADCAST;
>  ch->direction() = hdr_cmn::DOWN ;
>
>  //filling the IP header
>  ih->saddr() = Agent::addr();
>  ih->daddr() =  IP_BROADCAST;
>
>  ih->sport() = DISTAC_PORT;
>  ih->dport() = DISTAC_PORT;
>
>  ih->ttl_ = 32;
>
> // and finally sending the packet by putting it on the scheduler
>  Scheduler::instance().schedule(target_, p, 0);
>
> }
>
> Please if you have any idea don't hesitate to send to me and thanks in
> advance !!
>
> Adel.
>
> Windows Live: Keep your friends up to date with what you do online.
> _________________________________________________________________
> Windows Live: Friends get your Flickr, Yelp, and Digg updates when they
> e-mail you.
>
> http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010
>



-- 
Regards,
Manoop Talasila
Ph.D. student
CS Dept, NJIT
Phone: 732-789-7165
Email: mt57 at njit.edu

From atifet97 at yahoo.com  Sun Oct 18 21:49:46 2009
From: atifet97 at yahoo.com (Atif Sharif)
Date: Sun, 18 Oct 2009 21:49:46 -0700 (PDT)
Subject: [ns] WIRELESS MULTIMEDIA SENSOR NETWORKS  - WMSN 2010
Message-ID: <831144.19612.qm@web57707.mail.re3.yahoo.com>

Dea all!

WIRELESS MULTIMEDIA SENSOR NETWORKS? - WMSN 2010

to be part of:

The 2010 International Conference for
Computational Science and Its Applications (ICCSA 2010)
to be held on March 23 -26, 2010 at Kyushu Sangyo University, Fukuoka, 
Japan

http://www.iccsa.org/sessions

INTRODUCTION
------------------------

Wireless Multimeida Sensor Network (WMSN) has gathered a lot of 
interest in research community recently, since it has opened new 
challenges with the development of intresting application like 
survelliance, environmment monitoring etc. The development of 
efficient protocols for WMSN communication as well as development of 
WMSN motes itself presents numeours challenges for the research 
community. Energy is the biggest concern for such networks and 
achieving high energy efficiency is of paramount importance for the 
longevity of the network.? In order to combat against this energy 
challenge energy efficient hardware and communication protocol design 
for such devices has gathered the intentions of the research community 
recently.? The workshop aims to bring together the research community 
working in the similar areas.? It will be held in conjunction with 
ICCSA 2010, thus providing an ideal opportunity for researchers and 
specially high degree PhD research students to present their latest 
work and have a valuable feedback from experts. Authors are 
invited to submit original, previously unpublished work that clearly 
demonstrate their research related to energy efficient WSN.? Topics of 
interest include but are not limited to the following featured topics:
???? Hardware aspects of sensor design
???? Energy Conservation and Management
???? Energy-aware communication protocols
???? Cross-layer optimization
???? Collaborative signal processing
???? Quality-of-Service
???? Simulation tools, operating systems and middleware
???? Security, privacy, and data integrity in WSN 
???? Scalability of wireless sensor networks
???? Integration with Other System
???? Sensor networks and the Web
???? Prototypes, field studies, and testbeds
???? WSN Applications such as environment, petroleum, healthcare, 
security, and agriculture.

Important Dates 

August 30, 2009?October 31, 2009:?? Abstract and Full Paper submission

November 1?December 3, 2009:???????? Reviewing of submitted Papers

December? 7, 2009:???????????????????????????? Notification of 
Acceptance

January 8, 2010:????????????????????????????????? Early-bird 
Registration ends.

January 8, 2010:????????????????????????????????? Submission deadline 
for the final version of the Papers 

March 23-26, 2010:???????????????????????????? ICCSA 2010 Conference


      

From pnimonkar at gmail.com  Sun Oct 18 22:44:54 2009
From: pnimonkar at gmail.com (preeti nimonkar)
Date: Mon, 19 Oct 2009 11:14:54 +0530
Subject: [ns] problem while creating wireless scenario
Message-ID: <3792d16c0910182244n276397f2n45b6c55e51a00a9e@mail.gmail.com>

hello all
>

   I wanted to Implement AODV , DSDV or DSR protocol in wireless network .
like If node 1 wanted to communicate with node 5 then it must show
routing path .





 can some one please help me how to implement it ?


 thanks

 --
 Regards,
preeti

From lea.yeh at gmail.com  Mon Oct 19 02:18:54 2009
From: lea.yeh at gmail.com (lea YEH)
Date: Mon, 19 Oct 2009 02:18:54 -0700 (PDT)
Subject: [ns]  configure a wimax Base Station
Message-ID: <25955350.post@talk.nabble.com>


Hello,

Could you please explain to me how can I configure a wimax BS.

Best regards & thanks in advance
-- 
View this message in context: http://www.nabble.com/configure-a-wimax-Base-Station-tp25955350p25955350.html
Sent from the ns-users mailing list archive at Nabble.com.


From nguyenthanh_cb2007 at yahoo.com  Mon Oct 19 12:27:47 2009
From: nguyenthanh_cb2007 at yahoo.com (Nguyen Thanh)
Date: Mon, 19 Oct 2009 12:27:47 -0700 (PDT)
Subject: [ns] code of AODV, please help me
In-Reply-To: <mailman.1.1255910412.1588.ns-users@isi.edu>
Message-ID: <917067.46071.qm@web38201.mail.mud.yahoo.com>

?
Dear All,
?
I am new in Ns2. Could?anyone please instruct me?
?
In the following code of AODV,?I do not know where the?agrument Agent/AODV? was declared?and how?does TclClass("Agent/AODV") execute?
?
static class AODVclass : public TclClass {
public:
AODVclass() : TclClass("Agent/AODV") {}
TclObject* create(int argc, const char*const* argv) {
assert(argc == 5);
//return (new AODV((nsaddr_t) atoi(argv[4])));
return (new AODV((nsaddr_t) Address::instance().str2addr(argv[4])));
}
} class_rtProtoAODV;
?
Thanks in advance.
Thanh




      L??t web nhanh h?n. Internet Explorer 8 t?i ?u h?a cho Yahoo!, t? ??ng kh?i ??ng 2 trang b?n th?ch m?i l?n m? tr?nh duy?t. T?i IE8 t?i ??y! http://downloads.yahoo.com/vn/internetexplorer/

From mt57 at njit.edu  Mon Oct 19 16:56:35 2009
From: mt57 at njit.edu (manoop talasila)
Date: Mon, 19 Oct 2009 19:56:35 -0400
Subject: [ns] Multihop Broacasting in ns2
In-Reply-To: <9610a5930910190042h6b70490fo9887261f7aa9666a@mail.gmail.com>
References: <8043917286506133338@unknownmsgid>
	<9610a5930910190042h6b70490fo9887261f7aa9666a@mail.gmail.com>
Message-ID: <ae4085060910191656l746a3524n44dfeeb3549c46a3@mail.gmail.com>

Hi,

 I added printf statements in scheduler() and i see that schedule function
is completely executed till the end with out error. I see my print
statements as below.

inside send()..
before schedule..
inside schedule()..
before schedule::insert..
after schedule..
Segmentation fault (core dumped)

I tried with JITTER as below, then also I get the same error.
Scheduler::instance().schedule(target_,p,JITTER);

Please help me.

On Mon, Oct 19, 2009 at 3:42 AM, fahim maan <fahim.maan04 at gmail.com> wrote:

> hi,
> u must know that scheduler function works for
> t<0, t>0 by checking the packet type e.g. broadcast, data etc.
> i assume its the broadcast packet u are sending therefore u got
> segmentation fault.
> i also got the same error and got it removed by modifying scheduler.h, .cc
> files.
> u would see routins there for example t<0, t>0 i described for packets. and
> one saying invalid packet uid type comment the one u dont wana follow in ur
> scheme. hope it will work out.
> best ov luk.
> Fahim Maan
>
> On Sun, Oct 18, 2009 at 11:48 PM, manoop talasila <mt57 at njit.edu> wrote:
>
>>
>> Hi,
>>
>> I am trying to send broadcast packets from a node to its neighbors. Using
>> similar code as in below mail. But, after below statement, c++ code is
>> throwing "Segmentation fault (core dumped)" error.
>>
>>  Scheduler::instance().schedule(target_, p, 0);
>>
>> I am not able to atleast send broadcast packets to neighbors. Please help
>> me
>> understand the issue. did anyone have this issue?
>>
>> I commented above schedulercode and tried direct send() function..like
>> "send(p,0);". This also gives same segmentation fault.
>>
>> I am attaching my tcl, .h & .cc files. I am new nsuser. using ns2.34 with
>> cygwin in XP.
>>
>> Thanks for help in advance.
>>
>> On Thu, Oct 15, 2009 at 5:19 PM, adel belkhiri <adel.belkhiri at hotmail.com
>> >wrote:
>>
>> >
>> >
>> >
>> >
>> >
>> > Hi my dears,
>> >
>> > I'm writing an agent that broadcast a packet to all the neighbor nodes
>> in
>> > the MANET network. I have search for a long time in the net to do that
>> with
>> > ns2 but I fail. In fact, the problem is that only neighbors in the range
>> of
>> > one hop  from the sender node can receive the packet!! The solution
>> proposed
>> > for the broadcast problem by Jeff Bolen didn't resolve the problem (
>> > http://www.isi.edu/nsnam/archive/ns-users/webarch/2000/msg02832.html ).
>> In
>> > his proposition Jeff says that we should make a duplicate the packet and
>> > send copy with the original packet up but I didn't know how to do it :(
>> ...
>> > I absolutely agree with Sanjay Raghani in its post (
>> > http://www.mail-archive.com/ns-users at isi.edu/msg02771.html ) when he
>> says
>> > that the solution of Jeff is not the correct one for many reasons but
>> till
>> > now I don't have any idea how to proceed to solve my problem :(
>> >
>> >  My C++ function which I use to broadcast the packet is below :
>> >
>> > void DistacAgent::broadcast_packet( )
>> > {
>> >
>> >  Packet *p = allocpkt();
>> >  if(p==NULL){
>> >      abort();
>> >    }
>> >
>> >  hdr_cmn *ch = HDR_CMN(p);
>> >  hdr_ip *ih = HDR_IP(p);
>> >
>> >  //filling the Common header
>> >  ch->ptype() = PT_DISTAC; // My agent packet type !!
>> >  ch->size() = IP_HDR_LEN + sizeof(hdr_distac);
>> >  ch->iface() = -2;
>> >  ch->error() = 0;
>> >  ch->addr_type() = NS_AF_NONE;
>> >  ch->prev_hop_ = Agent::addr();
>> >  ch->next_hop() = IP_BROADCAST;
>> >  ch->direction() = hdr_cmn::DOWN ;
>> >
>> >  //filling the IP header
>> >  ih->saddr() = Agent::addr();
>> >  ih->daddr() =  IP_BROADCAST;
>> >
>> >  ih->sport() = DISTAC_PORT;
>> >  ih->dport() = DISTAC_PORT;
>> >
>> >  ih->ttl_ = 32;
>> >
>> > // and finally sending the packet by putting it on the scheduler
>> >  Scheduler::instance().schedule(target_, p, 0);
>> >
>> > }
>> >
>> > Please if you have any idea don't hesitate to send to me and thanks in
>> > advance !!
>> >
>> > Adel.
>> >
>> > Windows Live: Keep your friends up to date with what you do online.
>> > _________________________________________________________________
>> > Windows Live: Friends get your Flickr, Yelp, and Digg updates when they
>> > e-mail you.
>> >
>> >
>> http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_3:092010
>> >
>>
>>
>>
>> --
>> Regards,
>> Manoop Talasila
>> Ph.D. student
>> CS Dept, NJIT
>> Phone: 732-789-7165
>> Email: mt57 at njit.edu
>>
>>
>


-- 
Regards,
Manoop Talasila
Ph.D. student
CS Dept, NJIT
Phone: 732-789-7165
Email: mt57 at njit.edu

From mt57 at njit.edu  Mon Oct 19 17:53:44 2009
From: mt57 at njit.edu (manoop talasila)
Date: Mon, 19 Oct 2009 20:53:44 -0400
Subject: [ns] broadcast packets using protoname example
Message-ID: <ae4085060910191753h3629c127t9c57f90efcdebb18@mail.gmail.com>

 Hi,

Here is what i am trying exactly:

I followed the instructions from the below pdf link to setup MANET protocol
in NS2.
http://masimum.inf.um.es/nsrt-howto/pdf/nsrt-howto.pdf

And I am able to setup "Protoname" protocol in ns2 as per the instructions.

And i am trying from tcl script to send broad cast packets as below:
$ns_ at 0.1 "[$node_(0) set ragent_] send"

in command(), i parse the "send" to call sendit() function as below:
if (strcasecmp(argv[1], "send") == 0) {
   printf("inside send elseif..\n");
   sendit();
   return TCL_OK;
}

and in sendit() function, finally i call scheduler as below:
void Protoname::sendit()
{
 printf("inside sendit..\n");
 Packet* p = allocpkt();
   struct hdr_cmn* ch = HDR_CMN(p);
  struct hdr_ip* ih = HDR_IP(p);
 ch->ptype() = PT_PROTONAME;
 ch->next_hop() = IP_BROADCAST;
 ih->saddr() = ra_addr();
 ih->daddr() = IP_BROADCAST;
 ih->sport() = RT_PORT;
 ih->dport() = RT_PORT;
 ih->ttl() = IP_DEF_TTL;;
 printf("before schedule..\n");
 Scheduler::instance().schedule(target_,p,0);
 printf("after schedule..\n");
}

After schedule it takes some time and then throws "Segmentation fault (core
dumped)". I added printf statements in scheduler.cc at schedule(), and in
agent.cc & connector.cc at send(). But, not able to find where the error is
thrown. Please let me know where to look at.

Thanks for help in advance.

-- 
Regards,
Manoop Talasila
Ph.D. student
CS Dept, NJIT
Phone: 732-789-7165
Email: mt57 at njit.edu

From raveenpal.kaur at bbsbec.ac.in  Tue Oct 20 00:26:31 2009
From: raveenpal.kaur at bbsbec.ac.in (raveenpal kaur)
Date: Tue, 20 Oct 2009 12:56:31 +0530
Subject: [ns] Regarding virtual computer network lab setup project using WiFi
Message-ID: <b06306e30910200026x3f672739u9c9abcd8de87567b@mail.gmail.com>

Dear All,
I have to submit my project on creation of Virtual lab using WiFi. Plz help
me to start and make this project.
I have installed Ns2.34 and run several senarios . but not specific for what
to do to set a virtual computer network lab
-- 
Raveen Bajwa

From aoufi_souhila at yahoo.fr  Tue Oct 20 00:51:44 2009
From: aoufi_souhila at yahoo.fr (aoufi souhila)
Date: Tue, 20 Oct 2009 07:51:44 +0000 (GMT)
Subject: [ns] Multihop Broacasting in ns2
In-Reply-To: <mailman.7.1255996832.20982.ns-users@isi.edu>
Message-ID: <561581.47034.qm@web27604.mail.ukl.yahoo.com>

When you want to broadcast packet, the ttl must be equal to 1.
ih->ttl()= 1;
best regards
> Subject: Re: [ns] Multihop Broacasting in ns2
> To: adel belkhiri <adel.belkhiri at hotmail.com>,
> ns-users at ISI.EDU
> Message-ID:
>     <ae4085060910182048u52e0cb83y4ed8b03a7c4c53a3 at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hi,
> 
> I am trying to send broadcast packets from a node to its
> neighbors.. Using
> similar code as in below mail. But, after below statement,
> c++ code is
> throwing "Segmentation fault (core dumped)" error.
> 
>  Scheduler::instance().schedule(target_, p, 0);
> 
> I am not able to atleast send broadcast packets to
> neighbors. Please help me
> understand the issue. did anyone have this issue?
> 
> I commented above schedulercode and tried direct send()
> function..like
> "send(p,0);". This also gives same segmentation fault.
> 
> I am attaching my tcl, .h & .cc files. I am new nsuser.
> using ns2.34 with
> cygwin in XP.
> 
> Thanks for help in advance.
> 
> On Thu, Oct 15, 2009 at 5:19 PM, adel belkhiri <adel.belkhiri at hotmail.com>wrote:
> 
> >
> >
> >
> >
> >
> > Hi my dears,
> >
> > I'm writing an agent that broadcast a packet to all
> the neighbor nodes in
> > the MANET network. I have search for a long time in
> the net to do that with
> > ns2 but I fail. In fact, the problem is that only
> neighbors in the range of
> > one hop  from the sender node can receive the
> packet!! The solution proposed
> > for the broadcast problem by Jeff Bolen didn't resolve
> the problem (
> > http://www.isi.edu/nsnam/archive/ns-users/webarch/2000/msg02832.html
> ). In
> > his proposition Jeff says that we should make a
> duplicate the packet and
> > send copy with the original packet up but I didn't
> know how to do it :( ...
> > I absolutely agree with Sanjay Raghani in its post (
> > http://www.mail-archive.com/ns-users at isi.edu/msg02771.html
> ) when he says
> > that the solution of Jeff is not the correct one for
> many reasons but till
> > now I don't have any idea how to proceed to solve my
> problem :(
> >
> >  My C++ function which I use to broadcast the
> packet is below :
> >
> > void DistacAgent::broadcast_packet( )
> > {
> >
> >  Packet *p = allocpkt();
> >  if(p==NULL){
> >      abort();
> >    }
> >
> >  hdr_cmn *ch = HDR_CMN(p);
> >  hdr_ip *ih = HDR_IP(p);
> >
> >  //filling the Common header
> >  ch->ptype() = PT_DISTAC; // My agent packet
> type !!
> >  ch->size() = IP_HDR_LEN +
> sizeof(hdr_distac);
> >  ch->iface() = -2;
> >  ch->error() = 0;
> >  ch->addr_type() = NS_AF_NONE;
> >  ch->prev_hop_ = Agent::addr();
> >  ch->next_hop() = IP_BROADCAST;
> >  ch->direction() = hdr_cmn::DOWN ;
> >
> >  //filling the IP header
> >  ih->saddr() = Agent::addr();
> >  ih->daddr() =  IP_BROADCAST;
> >
> >  ih->sport() = DISTAC_PORT;
> >  ih->dport() = DISTAC_PORT;
> >
> >  ih->ttl_ = 32;
> >
> > // and finally sending the packet by putting it on the
> scheduler
> >  Scheduler::instance().schedule(target_, p, 0);
> >
> > }
> >
> > Please if you have any idea don't hesitate to send to
> me and thanks in
> > advance !!
> >
> > Adel.
_________________________________________________________________


      



From kumar.mahendra509 at gmail.com  Tue Oct 20 02:49:35 2009
From: kumar.mahendra509 at gmail.com (MAHENDRA Kumar)
Date: Tue, 20 Oct 2009 15:19:35 +0530
Subject: [ns] code for dvb
In-Reply-To: <15fbfaff0910200236u19ce967cy88f6a43366290fde@mail.gmail.com>
References: <15fbfaff0910200236u19ce967cy88f6a43366290fde@mail.gmail.com>
Message-ID: <15fbfaff0910200249o16dcc1cdg52af4b58d607058f@mail.gmail.com>

---------- Forwarded message ----------
From: MAHENDRA Kumar <kumar.mahendra509 at gmail.com>
Date: Tue, Oct 20, 2009 at 3:06 PM
Subject: code for dvb
To: ns-users at isi.edu


sir
     i m going to do a project on hybrid routing protocol. can you send me
the dvb code in order to refer something in this code.

From rakusust at gmail.com  Tue Oct 20 03:18:09 2009
From: rakusust at gmail.com (Suranjit Paul)
Date: Tue, 20 Oct 2009 06:18:09 -0400
Subject: [ns] =?windows-1252?q?What_does_this_ERROR=5B=2E/bcast/bcast=5Fqu?=
	=?windows-1252?q?eue=2Eh=3A49=3A_error=3A_expected_=60=29=27_befor?=
	=?windows-1252?q?e_=91*=92_token=5D_mean=3F?=
Message-ID: <90bb9e8d0910200318m64b0b9a4tac5fed1af7821def@mail.gmail.com>

Dear All,

I am trying to compile some Broadcast Protocols which were written in
ns-2.29. I am using ns-2.34 in Ubuntu 9.04 and I have made necessary
modification according to the document *"Implementing a New Manet Unicast
Routing Protocol in NS2 by Francisco J. Ros &  Pedro M. Ruiz"* but still I
can not 'make' these modified files. I am always facing the same ERROR:

**./bcast/bcast_queue.h:49: error: expected `)' before =91*=92 token**

Previously, I had ns-2.29 in my Laptop and I tried to run these code on my
ns-2.29 distribution that but got the same ERROR.

Can anyone please suggest me why I am facing this problem? Any Suggestion
please?

Thanks,
Suranjit

Note: No updated versions of those codes are available, so I have to make
necessary changes to run these codes.

From peter.decleyn at gmail.com  Tue Oct 20 06:03:19 2009
From: peter.decleyn at gmail.com (Peter De Cleyn)
Date: Tue, 20 Oct 2009 15:03:19 +0200
Subject: [ns] invitation to SyClick: the first symposium on Click Modular
	Router
In-Reply-To: <832b47df0910200557n75ed9a00x189dca3ce801e549@mail.gmail.com>
References: <832b47df0910200557n75ed9a00x189dca3ce801e549@mail.gmail.com>
Message-ID: <832b47df0910200603w595a03d6k26e71cec5021f96d@mail.gmail.com>

~ Apologies if you receive multiple copies of this invitation ~

If you have received this e-mail in plain text, without any images, click
here <http://ibbt.fb.email.addemar.com/c219/e146362/h68629/l4075/index.html>
!

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EVENT INVITATION

*SyClick Symposium*

23/24 November



*IBBT Ghent, Belgium*

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View location: route<http://ibbt.fb.email.addemar.com/c219/e146362/h68629/l4077/index.html>

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 Dear Madam,
Dear Sir,

We would like to invite you and your colleagues to SyClick, the first
symposium on Click Modular Router, which will take place on the 23rd and
24th of November in Ghent. Through this symposium, PATS (research group of
the University of Antwerp and member of IBBT) wants to bring together users
and developers of the Click Modular Router framework.

The first day a developer day will be organized. This gives Click developers
the opportunity to discuss various topics amongst each other in an informal
setting.

The second day is full of inspiring speeches by several key note speakers.
Please find the schedule of the second day below:

 9.00  Welcome
 9.45  Invited Talk by Eddie Kohler
10.45 "An OpenFlow Switch for Click"
          by Yogesh Mundada

11.15 Coffee break

11.45 "LISP-Click: A Click implementation of the Locator/ID Seperation
Protocol"
            by Damien Saucez (KULeuven)
12.15 "MultiFlowDispatcher and TCPSpeaker"
            by Harald Schi?berg (Deutche Telekom Laboratories)

12.45 Sandwich lunch

13.45 Poster & demo session
14.45 "Synthesizing Adaptive Protocols by Selective Enumeration (SYNAPSE)"
            by Jesse Brown (Lockheed Martin Advanced Technology
Laboratories)
15.30 "Implementing Software Virtual Routers on Multi-core PCs using Click"
            by Adam Greenhalgh (University College London)

16.00 Coffee break

16.30 "Attaining a statistically reliable mobile ad hoc netwerk simulation
environment"
            by Derek Huber (Air Force Institute of Technology)
17.00 "Virtual Private Ad hoc Networks and their implementation in Click
Router"
            by Jeroen Hoebeke (IBBT-IBCN-UGent)

17.30 Closing session and reception

The SyClick symposium encloses two days and is held at the IBBT offices in
Ghent. The registration fee for this two day event is ? 30 for IBBT partners
and ? 60 for non-IBBT partners. Registration beforehand is mandatory.

For more information and registration, please go to:
http://events.ibbt.be/syclick<http://ibbt.fb.email.addemar.com/c219/e146362/h68629/l4079/index.html>
or
visithttp://www.syclick.ua.ac.be/<http://ibbt.fb.email.addemar.com/c219/e146362/h68629/l4080/index.html>


Any questions? Mail to syclick at ua.ac.be

Hoping to see you there!

Kind regards,
The IBBT & SyClick team



? IBBT vzw 2009

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From mostafafoda at hotmail.com  Tue Oct 20 07:45:51 2009
From: mostafafoda at hotmail.com (Mostafa Fouda)
Date: Tue, 20 Oct 2009 23:45:51 +0900
Subject: [ns] Help.. Upload bandwidth of the nodes in ns2.33
In-Reply-To: <561581.47034.qm@web27604.mail.ukl.yahoo.com>
References: <mailman.7.1255996832.20982.ns-users@isi.edu>
Message-ID: <BAY133-W29D8C9C63E20CAB7A78096A0C00@phx.gbl>


Hello everybody,

I am building a model of P2P overlay network using NS 2.33.
I have one question, which is, how to know the upload and
download bandwidths of the nodes in the C++ code???

Please help me if you know something, thanks


*****************Mostafa Fouda 		 	   		  
_________________________________________________________________
Keep your friends updated?even when you?re not signed in.
http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_5:092010

From Eclipse612 at hotmail.com  Tue Oct 20 09:29:19 2009
From: Eclipse612 at hotmail.com (Eclipse612)
Date: Tue, 20 Oct 2009 09:29:19 -0700 (PDT)
Subject: [ns]  Where does TcpFull know no more data needs to be sent?
Message-ID: <25978326.post@talk.nabble.com>


Hello,

I'd like to have the FullTcp agent call a certain method at the appropriate
time, but can't find the spot to put the call in.
The agent is sending a - let's call it that way - "application data object".
Of course, it sends little 536-byte segments until the total bytes sent
reach the size of the given "application layer payload". I want the sending
agent to make the call when all bytes have been sent and all acks have been
received, so that I can tell the application layer to send another data
object. Where do I put the call?

Thanks in advance!
-- 
View this message in context: http://www.nabble.com/Where-does-TcpFull-know-no-more-data-needs-to-be-sent--tp25978326p25978326.html
Sent from the ns-users mailing list archive at Nabble.com.


From afaque.mozaff at gmail.com  Tue Oct 20 22:12:20 2009
From: afaque.mozaff at gmail.com (Mozaffar Afaque)
Date: Wed, 21 Oct 2009 10:42:20 +0530
Subject: [ns] Help....node stops sending message after sometime
In-Reply-To: <e71ebbe30910202205o106c4955s36f4cf737837e255@mail.gmail.com>
References: <e71ebbe30910202205o106c4955s36f4cf737837e255@mail.gmail.com>
Message-ID: <e71ebbe30910202212g265e7d96uf93df95cfa770b13@mail.gmail.com>

Hi,
I am doing wireless simulation in ns2 with about 700 moving nodes. at  time
t = 0 simulation start and at t= 270 a node start raising a message small in
size periodically after every 0.4 seconds. This message is heard by
nearby(upto 300 meters) till about t=780 seconds. After that no one is able
to hear it though there are many nodes around. please can any one help.


the configuration are given below

LL set mindelay_                50us
LL set delay_                   25us
LL set bandwidth_               0       ;# not used

Agent/Null set sport_           0
Agent/Null set dport_           0

Agent/CBR set sport_            0
Agent/CBR set dport_            0

Queue/DropTail/PriQueue set Prefer_Routing_Protocols    1

# unity gain, omni-directional antennas
# set up the antennas to be centered in the node and 1.5 meters above it
Antenna/OmniAntenna set X_ 0
Antenna/OmniAntenna set Y_ 0
Antenna/OmniAntenna set Z_ 1.5
Antenna/OmniAntenna set Gt_ 1.0
Antenna/OmniAntenna set Gr_ 1.0

# Initialize the SharedMedia interface with parameters to make
# it work like the 914MHz Lucent WaveLAN DSSS radio interface
Phy/WirelessPhy set CPThresh_ 10.0
Phy/WirelessPhy set CSThresh_ 1.559e-11
Phy/WirelessPhy set RXThresh_ 3.652e-10
Phy/WirelessPhy set Rb_ 2*1e6
# This is for 250
set opt(rr) 250
Phy/WirelessPhy set Pt_ 0.60
Phy/WirelessPhy set freq_ 914e+6
Phy/WirelessPhy set L_ 1.0

# =====================================================================
# This puts in only the headers that we need.
# =====================================================================
remove-all-packet-headers
add-packet-header IP
#add-packet-header CBR
add-packet-header Common
#add-packet-header SLC
add-packet-header HDCtransport
#add-packet-header AODV
add-packet-header Flags
add-packet-header LL
add-packet-header Mac

# ======================================================================
# Main Program
# ======================================================================

#
# Initialize Global Variables
#


*and node configuration is*
*
*
*
*
*$ns_ node-config -adhocRouting $opt(adhocRouting) \
                 -llType $opt(ll) \
                 -macType $opt(mac) \
                 -ifqType $opt(ifq) \
                 -ifqLen $opt(ifqlen) \
                 -antType $opt(ant) \
                 -propType $opt(prop) \
                 -phyType $opt(netif) \
                 -channel $chan_1_ \
                 -topoInstance $wtopo \
                 -agentTrace OFF \
                 -routerTrace OFF \
                 -macTrace ON \
                 -movementTrace ON \
                 -EotTrace OFF



I made changes in Phy/WirelessPhy set Pt_ 0.60  by setting the value of Pt_
as 0.29 but it didnot help me. also I tried to put initialEnergy in node
config section above with higher valu that also did not make any difference.



Regards,
Mozaffar
*

From sxhgoahead at gmail.com  Wed Oct 21 07:21:47 2009
From: sxhgoahead at gmail.com (Daniel sun)
Date: Wed, 21 Oct 2009 22:21:47 +0800
Subject: [ns] "throughput fluctuation" of IEEE 802.11 DCF
Message-ID: <483768470910210721g7b748565s9c922b4e38a58d9@mail.gmail.com>

Dear all,

I am doing some simulations with ns-2.31 to calculate the
saturation throughput of the IEEE 802.11 DCF, just as Bianchi did in his
work
"Performance Analysis of the IEEE 802.11 Distributed Coordination Function".
I have used NOAH to get rid of the routing effect on the performance of mac
layer.
One weird phenomenon has confused me for months. When CWmax and  CWmin are
both small,say, CWmin=CWmax=32, or CWmin=2,CWmax=128, the saturated
throughput of the network drops down initially, then it bounces back and
fluctuates. I think in this high contention network the throughput should
drops down to some low value. However the throughput in my simulation will
never drops to that value.  Anyone has experienced some similar thing?

Thanks a lot!
Daniel
-- 
Daniel
City University of Hong Kong
Dept.of EE

From cresio at gmail.com  Wed Oct 21 07:50:02 2009
From: cresio at gmail.com (Vinicius da Cunha M. Borges)
Date: Wed, 21 Oct 2009 15:50:02 +0100
Subject: [ns] Set data rate for each node in NS2
Message-ID: <f0b799740910210750k581f968ex5ed94d980eb22c16@mail.gmail.com>

Hi,

I saw one question that one person sent to NS2 mailing in 2004.
http://mailman.isi.edu/pipermail/ns-users/2004-June/042814.html<https://mail.dei.uc.pt/horde/services/go.php?url=http%3A%2F%2Fmailman.isi.edu%2Fpipermail%2Fns-users%2F2004-June%2F042814.html>

I need to define a different data rate for each node in my scenario. So... I
would like if the tcl code
that was described in that email works. Does it really set distinct data
rate for each
node? Sorry about that, but I didn?t find out any answer for this question
:-(

Besth wishes,


Vinicius

From pdro07 at gmail.com  Wed Oct 21 07:57:24 2009
From: pdro07 at gmail.com (pedro chaparro)
Date: Wed, 21 Oct 2009 15:57:24 +0100
Subject: [ns] berkeley library sockets into ns-2
Message-ID: <f0c244e90910210757r3a2de140g4a9ed910f605ca4@mail.gmail.com>

hi, anybody have traid to integrate berkeley sockets into ns-2? How?
thanks

-- 
Ing Pedro Alonso Chaparro Valero
Ciudad Politecnica de la Innovaci?n
iTEAM - Mobile Communications Group
Polytechnic University of Valencia
C\ Camino de Vera S/N, Edificio 8G
46022 Valencia, Spain

From urlan at comp.ufla.br  Wed Oct 21 09:16:46 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Wed, 21 Oct 2009 14:16:46 -0200
Subject: [ns] Set data rate for each node in NS2
In-Reply-To: <f0b799740910210750k581f968ex5ed94d980eb22c16@mail.gmail.com>
References: <f0b799740910210750k581f968ex5ed94d980eb22c16@mail.gmail.com>
Message-ID: <9bfab37d0910210916p6a8373d0k381736e9145434cb@mail.gmail.com>

Hello

2009/10/21 Vinicius da Cunha M. Borges <cresio at gmail.com>

>
> Hi,
>
> I saw one question that one person sent to NS2 mailing in 2004.
> http://mailman.isi.edu/pipermail/ns-users/2004-June/042814.html<
> https://mail.dei.uc.pt/horde/services/go.php?url=http%3A%2F%2Fmailman.isi.edu%2Fpipermail%2Fns-users%2F2004-June%2F042814.html
> >
>
>
Ok.


> I need to define a different data rate for each node in my scenario. So...
> I
> would like if the tcl code
> that was described in that email works. Does it really set distinct data
> rate for each
> node? Sorry about that, but I didn?t find out any answer for this question
> :-(
>
>
I don't know how you can do that in ns2. But dei80211mr works with
multi-rate.

In your script, try this:

    set mac($i) [$node_($i) getMac 0]
    $mac($i) dataMode_ $PHYDataRate
    $mac($i) basicMode_ $PHYBaseRate

If you vary PHYDataRate, each mac, linked for one node, will have different
data rate.

You will find dei80211mr in link below or in ns2.34.

Link dei80211mr: http://www.dei.unipd.it/wdyn/?IDsezione=5090

Besth wishes,
>
>
> Vinicius
>

Urlan

From yhuy2104 at live.ca  Wed Oct 21 10:25:56 2009
From: yhuy2104 at live.ca (Quoc Huy My Y)
Date: Wed, 21 Oct 2009 13:25:56 -0400
Subject: [ns] send a packet without using protocol
In-Reply-To: <9bfab37d0910210916p6a8373d0k381736e9145434cb@mail.gmail.com>
References: <f0b799740910210750k581f968ex5ed94d980eb22c16@mail.gmail.com>
Message-ID: <BLU105-W13E9AC1E2DB2FB94D363F1DABF0@phx.gbl>


 

Hi all,

 

Please help me with this scenario: I want to send a packet via wireless network without using protocol, just send a packet. One node sends a packet. Receivers store that packet.

 

Thank you very much,

 

Huy

 

 
 		 	   		  
_________________________________________________________________
Click less, chat more: Messenger on MSN.ca
http://go.microsoft.com/?linkid=9677404

From schen7009 at gmail.com  Wed Oct 21 10:54:48 2009
From: schen7009 at gmail.com (Steve Chen)
Date: Wed, 21 Oct 2009 13:54:48 -0400
Subject: [ns] link loss bug?
In-Reply-To: <5873c3140910211047v5f3345eeqb74672483c0a6196@mail.gmail.com>
References: <5873c3140910211047v5f3345eeqb74672483c0a6196@mail.gmail.com>
Message-ID: <5873c3140910211054q1668d8d4v7e17b570d5cb6789@mail.gmail.com>

I have a script that has six linearly connected nodes
n(0)--n(1)--n(2)--n(3)--n(4)--n(5). I have one exponential source at n(0)
and a sink at n(5).
I have injected a loss model at the link from n(1) to n(2). Everything
worked according to expectation.

Then, in addition,  I added the same loss model to the n(2) to n(1)
direction. Now all packets are lost.

Inspection of the trace file showed that a packet enroute from n(0) to n(5)
would get turned around at link n(1)--n(2) and repeatedly going through
multiple times of  "+", "-" and "r" at the link n(2)--n(1) until it gets a
"d."

Has anyone seen this?

Steve

From schen7009 at gmail.com  Wed Oct 21 11:48:38 2009
From: schen7009 at gmail.com (Steve Chen)
Date: Wed, 21 Oct 2009 11:48:38 -0700 (PDT)
Subject: [ns] [bug] add loss models to both directions of a link causes all
	packets dropped
Message-ID: <200910211848.LAA03345@www.isi.edu>

[Bug Report]

-----------------------------
Category:  Installation Failure
Package:   ns 2.34
OS:        Redhat Enterprise 3.5
Environment Variables:
LD_LIBRARY_PATH=
TCL_LIBRARY=
TK_LIBRARY=


-----------------------------
Description:

Happens every time.

Script:

# A linear network n(0)--n(1)--n(2)
# A CBR source attached to n(0)
# A sink attached to n(2)
# A loss model injected to link n(1)--n(2)
# Run script, results as expected
# Add loss model to link n(2)--n(1)
# Run script, all packets lost

set ns [new Simulator]

set tf [open tmp w]
$ns trace-all $tf
proc finish {} {
        global ns tf
        $ns flush-trace
        close $tf
        exit 0
}

Trace file (one packet only but the same thing happens to all packets):
Notice packet from n(1) to n(2) reversed direction and went through +-r multiple times and eventually gets a "d".

+ 1 0 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1 0 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.000688 0 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.000688 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.000688 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.001376 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.001376 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.001376 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.002064 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.002064 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.002064 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.002752 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.002752 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.002752 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.00344 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.00344 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.00344 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.004128 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.004128 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.004128 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.004816 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.004816 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.004816 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.005504 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.005504 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.005504 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.006192 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.006192 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.006192 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.00688 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.00688 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.00688 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.007568 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.007568 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.007568 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.008256 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.008256 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.008256 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.008944 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.008944 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.008944 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.009632 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.009632 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.009632 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.01032 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.01032 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.01032 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.011008 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.011008 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.011008 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.011696 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.011696 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.011696 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.012384 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.012384 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.012384 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.013072 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.013072 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.013072 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.01376 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.01376 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.01376 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.014448 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.014448 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.014448 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.015136 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.015136 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.015136 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.015824 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.015824 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.015824 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.016512 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.016512 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.016512 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.0172 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.0172 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.0172 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.017888 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.017888 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.017888 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.018576 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.018576 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.018576 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.019264 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.019264 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.019264 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.019952 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.019952 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.019952 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.02064 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.02064 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.02064 2 1 cbr 344 ------- 100 0.0 2.0 0 0
r 1.021328 2 1 cbr 344 ------- 100 0.0 2.0 0 0
+ 1.021328 2 1 cbr 344 ------- 100 0.0 2.0 0 0
- 1.021328 2 1 cbr 344 ------- 100 0.0 2.0 0 0
d 1.022016 2 1 cbr 344 ------- 100 0.0 2.0 0 0


set loss_module [new ErrorModel]
$loss_module unit packet
$loss_module set rate_ 1e-5
$loss_module drop-target [$ns set nullAgent_]

set IR(0) [$ns node]
set IR(1) [$ns node]
set IR(2) [$ns node]
$ns simplex-link $IR(0) $IR(1) 4Mb 0ms DropTail
$ns simplex-link $IR(1) $IR(2) 4Mb 0ms DropTail
$ns simplex-link $IR(2) $IR(1) 4Mb 0ms DropTail
$ns simplex-link $IR(1) $IR(0) 4Mb 0ms DropTail

$ns lossmodel $loss_module $IR(1) $IR(2)
$ns lossmodel $loss_module $IR(2) $IR(1)

set udps0 [new Agent/UDP]
$ns attach-agent $IR(0) $udps0
set cbrs0 [new Application/Traffic/CBR]
$cbrs0 attach-agent $udps0
$cbrs0 set packet_size_ [expr 324 + 20]
$udps0 set packetSize_  [expr 324 + 20]
$cbrs0 set interval_ 100ms
set sink0 [new Agent/Null]
$ns attach-agent $IR(2) $sink0
$ns connect $udps0 $sink0
$udps0 set fid_ 100

$ns at 1 "$cbrs0 start"
$ns at 99 "$cbrs0 stop"
$ns at 100 "finish"

$ns run


From jeni_m110 at yahoo.com  Wed Oct 21 17:59:14 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Wed, 21 Oct 2009 17:59:14 -0700 (PDT)
Subject: [ns] Error : ./install: line179 : cd: ./tcl8.3.2/unix: nosuch file
	or directory
Message-ID: <428055.38899.qm@web110301.mail.gq1.yahoo.com>

?hi guys,I installed slackware 10 and keep trying runnig NS,but I faced the following error:
./install: line179 : cd: ./tcl8.3.2/unix: nosuch file or directory,/install: line 186: ./configure : no such file or directory?tcl8.3.2 configuration failed! Exiting ...> Tcl is not part of the ns project. ?Please see> www.Scriptics.com%3chttp://www.scriptics.com/>> to see if they have a fix for your platform.
anybody got any suggestions?thanks


      

From jeni_m110 at yahoo.com  Wed Oct 21 18:04:27 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Wed, 21 Oct 2009 18:04:27 -0700 (PDT)
Subject: [ns] which Distribution?????? for NS-2.1b8
Message-ID: <343411.96945.qm@web110315.mail.gq1.yahoo.com>

hi guys,anybody could tell me which version and Distribution of Linux shall I install so that I can compile & install NS?I tried two distribution,but still there are errors,
thanks


      

From sergio at larces.uece.br  Wed Oct 21 18:19:56 2009
From: sergio at larces.uece.br (Sergio Luis O. B. Correia)
Date: Wed, 21 Oct 2009 22:19:56 -0300
Subject: [ns] Error : ./install: line179 : cd: ./tcl8.3.2/unix: nosuch
	file or directory
In-Reply-To: <428055.38899.qm@web110301.mail.gq1.yahoo.com>
References: <428055.38899.qm@web110301.mail.gq1.yahoo.com>
Message-ID: <430c4fa50910211819v215b9cc3j9e151b8ce8042724@mail.gmail.com>

On Wed, Oct 21, 2009 at 9:59 PM, jeni martin <jeni_m110 at yahoo.com> wrote:

>
>  hi guys,I installed slackware 10 and keep trying runnig NS,but I faced the
> following error:
>

slackware 10.. I remember I had problems with it too, and the problem was
the Tcl package from slackware didn't have a few headers ns2 would need to
build. Try building new tcl packages with the slackbuild from slackware 11.0
(the tcl packaging problem was fixed there). It might solve this particular
compilation problem.


> ./install: line179 : cd: ./tcl8.3.2/unix: nosuch file or
> directory,/install: line 186: ./configure : no such file or
> directory tcl8.3.2 configuration failed! Exiting ...> Tcl is not part of the
> ns project.  Please see> www.Scriptics.com%3chttp://www.scriptics.com/>>
> to see if they have a fix for your platform.
> anybody got any suggestions?thanks
>
>
>
>


-- 
Computer Networks and Security Laboratory (LARCES)
State University of Ceara (UECE/Brazil)

From adel.belkhiri at hotmail.com  Thu Oct 22 04:20:53 2009
From: adel.belkhiri at hotmail.com (adel belkhiri)
Date: Thu, 22 Oct 2009 12:20:53 +0100
Subject: [ns] Multicast routing protocols
Message-ID: <SNT108-W60C26B8ECBE2054D55E355F7BE0@phx.gbl>


Hi,

I want to ask a question : Are there any implementation for MAODV (Multicast AODV) for ns2.33 or ns2.34 ?? I have installed PUMA which is 
another multicast routing protocol but it seems that this protocol support only multicast routing (and not the unicast one in addition).

Thanks in advance.

                                                                                         Sincerely / Adel.Belkhiri.
 		 	   		  
_________________________________________________________________
Windows Live: Make it easier for your friends to see what you?re up to on Facebook.
http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_2:092009

From carlosmbh at gmail.com  Thu Oct 22 06:23:32 2009
From: carlosmbh at gmail.com (Carlos)
Date: Thu, 22 Oct 2009 11:23:32 -0200
Subject: [ns] ns-2.34 - Simulation wireless (access point + 6 nodes) ->
	802.11
Message-ID: <3c07f6280910220623y49965548rc3e98ddfdcb14dd1@mail.gmail.com>

Hi everyone!

   I am using NS2.34 in Linux and I need simulation  802.11 AP-based
wireless network and I need to connect 6
nodes to one Access Point (AP1). Does anyone know how to do it?

   Anyone have a tcl that to do it?

Many thanks

Carlos Alves

From aag07 at aber.ac.uk  Thu Oct 22 07:33:23 2009
From: aag07 at aber.ac.uk (Alexandros I. Giagkos)
Date: Thu, 22 Oct 2009 15:33:23 +0100 (BST)
Subject: [ns] ns2 cross-layering
Message-ID: <ae2f27e58c547cf7a9c08a98b460c868.squirrel@webmail.aber.ac.uk>

Hello list,

I am working on a routing protocol and I'd like it to have access to
things such as packet's signal strength, IFq size, signal-to-interference
ratio, bit error rate, packet error rate, etc.

Do you have any cross-layer (MAC,PHY-NET) approach to suggest? Any
documentation, examples, tutorials, hints, etc. are most welcome.

Many thanks in advance,

-- 
Alexandros Giagkos                            Research Student
(email) aag07 at aber.ac.uk - (web) http://users.aber.ac.uk/aag07
My GPG public key can be found at:    (web)/gpg-public-key.asc


From mutiullah15 at yahoo.com  Thu Oct 22 12:10:32 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Thu, 22 Oct 2009 12:10:32 -0700 (PDT)
Subject: [ns] How to send a packet from one to another layer bypassing an
	intermediate layer?
Message-ID: <902608.74050.qm@web110713.mail.gq1.yahoo.com>

Hello.
I need to send a packet from one layer to another layer bypassing an intermediate layer. For example how can I send a packet from Transport layer directly to Link Layer, bypassing the intermediate Network Layer? Can someone help me out here please.
Regards.


      

From bethelmutanga at gmail.com  Thu Oct 22 14:03:51 2009
From: bethelmutanga at gmail.com (Bethel Mutanga)
Date: Thu, 22 Oct 2009 23:03:51 +0200
Subject: [ns] mobility models
Message-ID: <cfa9cca60910221403w1052942fv7bf38fb0fbb188c6@mail.gmail.com>

How do I generate the following mobility scenarios in ns2:

Random Walk
Manhattan Mobility (MH) model
Freeway Mobility Model
Group Mobility Model

From saaidal at um.edu.my  Thu Oct 22 16:48:01 2009
From: saaidal at um.edu.my (saaidal@um.edu.my)
Date: Fri, 23 Oct 2009 07:48:01 +0800
Subject: [ns] AODV Expanding Ring Search in NS2
Message-ID: <20091023074801.n750413pe8csssgg@umpda.um.edu.my>

Good day,  just several questions i want to ask

1. IS AODV's Expanding Ring search implemented in current NS-2?

2. If yes, can i know the file location, source code etc?

Thx in advanced
------------------------------------------------------------------------------------
UNIVERSITY OF MALAYA  -  " The Leader in Research & Innovation "


From pvieiradeoliveira at gmail.com  Thu Oct 22 18:40:33 2009
From: pvieiradeoliveira at gmail.com (Paulo Vieira)
Date: Thu, 22 Oct 2009 23:40:33 -0200
Subject: [ns] how to install ns-2 in mac os x
In-Reply-To: <8C408118-C361-4E68-A8FB-AA8C40EA9AB1@gmail.com>
References: <8C408118-C361-4E68-A8FB-AA8C40EA9AB1@gmail.com>
Message-ID: <9525B739-47AD-4CB1-8496-19CCDA056D98@gmail.com>

Hi to all,
someone can I help-me?
how to install ns-2 in mac os x system?
I need by an step-by-step.
thanks,


Paulo



From urlan at comp.ufla.br  Thu Oct 22 19:14:51 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Fri, 23 Oct 2009 00:14:51 -0200
Subject: [ns] How to send a packet from one to another layer bypassing
	an intermediate layer?
In-Reply-To: <902608.74050.qm@web110713.mail.gq1.yahoo.com>
References: <902608.74050.qm@web110713.mail.gq1.yahoo.com>
Message-ID: <9bfab37d0910221914l58049b2ap1233e1ea1b3ba251@mail.gmail.com>

Hi,

2009/10/22 Mutiullah Qureshi <mutiullah15 at yahoo.com>

>
> Hello.
> I need to send a packet from one layer to another layer bypassing an
> intermediate layer. For example how can I send a packet from Transport layer
> directly to Link Layer, bypassing the intermediate Network Layer? Can
> someone help me out here please.
>

Use "Connector" command to connect Transport Layer directly with Transport
Layer.

For example:

Node/MobileNode instproc getLL { param0} {
    $self instvar ll_
    return $ll_($param0)
}

   set udp_ [new Agent/UDP]
   $ns_ attach-agent $node_($src) $udp_

   set null [new Agent/Null]
   $ns_ attach-agent $node_($dst) $null

   set exp_ [new Application/Traffic/Exponential]

   $exp_ set burst_time_ 0.01ms
   $exp_ set idle_time_ 0.04ms
   $exp_ set rate_ 1.5Mbps
   $exp_ attach-agent $udp_

   $exp_ attach-agent $udp_
   $ns_ connect $udp_ $null

   set ll_src_ [$node_($src) getLL 0]
   $udp_ target $ll_src_

With command "target" I connected udp with Link Layer.


Regards.
>
>
I don't know if I've cleared your doubt.

Urlan

From jeni_m110 at yahoo.com  Thu Oct 22 19:45:14 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Thu, 22 Oct 2009 19:45:14 -0700 (PDT)
Subject: [ns] NS- Installation
Message-ID: <914666.86521.qm@web110312.mail.gq1.yahoo.com>

hi guys,the ns I've got it is not NS-allinOne;and I have to use tcl 8.3.2 & Otcl 8.3.2. anybody get results throughly,could tell me where should I put tcl & otcl,and what is the installation process?
tnx



      

From siyana223 at yahoo.co.uk  Thu Oct 22 20:37:42 2009
From: siyana223 at yahoo.co.uk (Mukanyiligira Didacienne)
Date: Fri, 23 Oct 2009 03:37:42 +0000 (GMT)
Subject: [ns] WLAN coverage p[lan and optimization with NS2
In-Reply-To: <914666.86521.qm@web110312.mail.gq1.yahoo.com>
Message-ID: <750920.77018.qm@web25404.mail.ukl.yahoo.com>

Hello everyone!
I want to do a project on access point placement optimization and channel allocation for 802.11n. 
Is it possible to do it in NS2? if yes
Is there some one who can tell me if I can find similar code in NS2.
Thank you very much.


Mukanyiligira Didacienne
Master Student 
Huazhong University of Science and Technology
Hubei_Wuhan_China
Freindship Appartment 
Room 512
Mob:+8615807157167


      

From mutiullah15 at yahoo.com  Thu Oct 22 23:06:50 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Thu, 22 Oct 2009 23:06:50 -0700 (PDT)
Subject: [ns] AODV Expanding Ring Search in NS2
Message-ID: <813264.68918.qm@web110710.mail.gq1.yahoo.com>

Please visit: http://rp.lip6.fr/ns-doc/ns226-doc/html/aodv_8cc-source.htm
For Expanding Ring Search goto line#01098

I hope it would be helpful.
---------------------------------------------------------------------------------------------------------

Message: 9
Date: Fri, 23 Oct 2009 07:48:01 +0800
From: saaidal at um.edu.my
Subject: [ns] AODV Expanding Ring Search in NS2
To: ns-users at ISI.EDU
Message-ID: <20091023074801.n750413pe8csssgg at umpda.um.edu.my>
Content-Type: text/plain;    charset=UTF-8;    DelSp="Yes";    format="flowed"

Good day,  just several questions i want to ask

1. IS AODV's Expanding Ring search implemented in current NS-2?

2. If yes, can i know the file location, source code etc?

Thx in advanced
------------------------------------------------------------------------------------
UNIVERSITY OF MALAYA  -  " The Leader in Research & Innovation "


      

From amir_adeli at yahoo.com  Fri Oct 23 00:22:14 2009
From: amir_adeli at yahoo.com (amir adelipour)
Date: Fri, 23 Oct 2009 00:22:14 -0700 (PDT)
Subject: [ns] ns-2.34 - Simulation wireless (access point + 6 nodes) ->
	802.11
In-Reply-To: <3c07f6280910220623y49965548rc3e98ddfdcb14dd1@mail.gmail.com>
Message-ID: <747937.65694.qm@web45202.mail.sp1.yahoo.com>

Hi,
you can use this example to know how to create such scenario:
go to this folder ns2.33/tcl/ex/802/infra.tcl
?
Regards,
Amir

--- On Thu, 10/22/09, Carlos <carlosmbh at gmail.com> wrote:


From: Carlos <carlosmbh at gmail.com>
Subject: [ns] ns-2.34 - Simulation wireless (access point + 6 nodes) -> 802.11
To: ns-users at ISI.EDU
Date: Thursday, October 22, 2009, 4:53 PM



Hi everyone!

???I am using NS2.34 in Linux and I need simulation? 802.11 AP-based
wireless network and I need to connect 6
nodes to one Access Point (AP1). Does anyone know how to do it?

???Anyone have a tcl that to do it?

Many thanks

Carlos Alves



      

From mailrish at gmail.com  Fri Oct 23 06:20:17 2009
From: mailrish at gmail.com (Rishabh Goel)
Date: Fri, 23 Oct 2009 09:20:17 -0400
Subject: [ns] AODV changes
Message-ID: <c34d43340910230620p7bc75666x5d96169e0db28024@mail.gmail.com>

I am trying to modify the AODV functionality  to consider energy of neighbor
nodes while deciding the next hop instead of the number of hop counts. I
wanted to know if I am on the right track by saying that the following code
in aodv.cc is responsible for choosing the next hop:

if ( (rq->rq_src_seqno >
rt0->rt_seqno<http://rp.lip6.fr/ns-doc/ns226-doc/html/classaodv__rt__entry.htm#aodv__rt__entryp1>)
||

00696         ((rq->rq_src_seqno == rt0->rt_seqno
<http://rp.lip6.fr/ns-doc/ns226-doc/html/classaodv__rt__entry.htm#aodv__rt__entryp1>)
&&
00697          (rq->rq_hop_count < rt0->rt_hops
<http://rp.lip6.fr/ns-doc/ns226-doc/html/classaodv__rt__entry.htm#aodv__rt__entryp2>))
) {
00698    // If we have a fresher seq no. or lesser #hops for the
00699    // same seq no., update the rt entry. Else don't bother.
00700 rt_update
<http://rp.lip6.fr/ns-doc/ns226-doc/html/classAODV.htm#AODVb3>(rt0,
rq->rq_src_seqno, rq->rq_hop_count, ih->saddr(),
00701                max
<http://rp.lip6.fr/ns-doc/ns226-doc/html/aodv_8cc.htm#a0>(rt0->rt_expire
<http://rp.lip6.fr/ns-doc/ns226-doc/html/classaodv__rt__entry.htm#aodv__rt__entryp6>,
(CURRENT_TIME <http://rp.lip6.fr/ns-doc/ns226-doc/html/aodv_8cc.htm#a1>
+ REV_ROUTE_LIFE
<http://rp.lip6.fr/ns-doc/ns226-doc/html/aodv_8h.htm#a5>)) );

[this code is on line 00695 at
http://rp.lip6.fr/ns-doc/ns226-doc/html/aodv_8cc-source.htm]

In that case I just change line 00697 to something like
"(rq->energymodel()->energy()>{some threshold} ) ) {"

Is this approach correct? Is this the only change required or do I have to
make some other changes as well?


Thank You.


-- 
Goel Rishabh D.
Graduate Student
School of Electrical and Computer Engineering
Georgia Institute of Technology
Tel: (404) 386 - 9354

From galaxy-huang at 163.com  Fri Oct 23 09:13:11 2009
From: galaxy-huang at 163.com (galaxy-huang)
Date: Sat, 24 Oct 2009 00:13:11 +0800 (CST)
Subject: [ns] install ns2 on cygwin for 8 hours, still not finish, no error,
	why?
Message-ID: <33315947.435401256314391140.JavaMail.coremail@bj163app57.163.com>

hello, my friends!
i tried to install ns2.28 on cygwin these days, but each time the process STOP at the same point, without any error message. At first, i thought maybe it is a time-consuming process, but when i tried the whole night yesterday (the process lasted more than 8 hours), the same problem occurred (but stop at another point). ns2.34 has the problem as well.


Could anyone tell me where the probem lies?

From galaxy-huang at 163.com  Fri Oct 23 09:15:16 2009
From: galaxy-huang at 163.com (galaxy-huang)
Date: Sat, 24 Oct 2009 00:15:16 +0800 (CST)
Subject: [ns] how to transmit every packet with different MAC retry limit?
Message-ID: <6522555.435521256314516071.JavaMail.coremail@bj163app57.163.com>

hi, everyone!
    I wonder whether it is possible to transmit each packet with different MAC retry limit.I have consider a possible way --There is a file which contains all the retry limits of all packets, each time when the packet is going to be transmitted, read the corresponding line and set the MAC retry limit to the value of that line.
    Is there anyone can tell me whether this can work or not, or a better way?
    thanks in advance!

From jeni_m110 at yahoo.com  Fri Oct 23 11:26:40 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Fri, 23 Oct 2009 11:26:40 -0700 (PDT)
Subject: [ns] tcl_library environment variable after installing NS-2.1b8
Message-ID: <14168.62104.qm@web110316.mail.gq1.yahoo.com>

hi all,
it's my first time that install Ns-2.1b8, on slackware 10.
after istalling it, i got two messages:
?
one of them was ( i couldn't saw the first message, because i couln't define my mouse in slackware10)
?
"you must put /root/Desktop/tcl.tk8.3.2/ns-2.1b8/allinone/tcl 8.3.2/library in to your TCL_LIBRARY enviromental variable.
otherwise ns/nam will complain during start up"
?
how can i fix two messages?
?
thanks in advance


      

From sandanet2005 at yahoo.com  Fri Oct 23 18:54:14 2009
From: sandanet2005 at yahoo.com (=?utf-8?B?wq7CsMK3LsK4LuKAosKw4oSiIEF3UyDihKLCsMK3wrcuwrgu4oCiwrDCrg==?=)
Date: Fri, 23 Oct 2009 18:54:14 -0700 (PDT)
Subject: [ns] 802.11e AEDCF full package needed
Message-ID: <225583.92948.qm@web65414.mail.ac4.yahoo.com>











Hi every body..






I have downloaded the ns-802.11.AEDCF source codes from this link :

http://www-sop.inria.fr/planete/qni/Research/AEDCF/? 
?
but it is a semi package, and I don't have good experience in ns2...so please if?any one?has an 802.11e AEDCF?full package installed successfully in?his?PC please share it with me.?

My linux is?xandros desktop os 4.1 home edition premium
?
Any help is welcomed.

I look forward to hearing from all of you.
?
Thanks.
?
Regards,
AWS ALI





      

From tabeenahmad at gmail.com  Fri Oct 23 23:03:29 2009
From: tabeenahmad at gmail.com (tabeen ahmad)
Date: Sat, 24 Oct 2009 12:03:29 +0600
Subject: [ns] syntax for random way point
Message-ID: <aafe21410910232303q1d25a5efi9e8d321797136e1e@mail.gmail.com>

can any one please tell me whats the syntax for writing random way point
mobility model in ns2???  by default its two ray ground..

From bhosalemahesh87 at gmail.com  Sat Oct 24 00:44:49 2009
From: bhosalemahesh87 at gmail.com (mahesh bhosale)
Date: Sat, 24 Oct 2009 13:14:49 +0530
Subject: [ns] About explanation of the new energy model in ns2.34
Message-ID: <5186c1860910240044h63f70836sadf425d58f7d8fa3@mail.gmail.com>

Hi everybody there,
                             I am a beginner in ns2.I am using a ns 2.34
which has new energy model implementation modified from its former
versions.Can anybody explain the terms used in *energy-model.(cc/h) *&
in*cmu-trace.(h/cc)
* referring different energies.Also please explain their theoretical
background in detail.

With thanks
Mahesh Bhosale

From anvyas007 at gmail.com  Sat Oct 24 07:37:37 2009
From: anvyas007 at gmail.com (narayan vyas)
Date: Sat, 24 Oct 2009 20:07:37 +0530
Subject: [ns] tcl_library environment variable after installing NS-2.1b8
In-Reply-To: <14168.62104.qm@web110316.mail.gq1.yahoo.com>
References: <14168.62104.qm@web110316.mail.gq1.yahoo.com>
Message-ID: <937a8ac60910240737y25929a85pab51c4c0ce001f1a@mail.gmail.com>

Hi jeni,
You will have to set the environmental variable to the given path
example :
$export TCL_LIBRARY=/root/Desktop/tcl.
tk8.3.2/ns- 2.1b8/allinone/tcl 8.3.2/library

where $ is the shell.
* note that there is no space after the = symbol
Do the same for the message that comes above this. After the export is done,
you will have to execute ./validate from the ns -2 folder.

On Fri, Oct 23, 2009 at 11:56 PM, jeni martin <jeni_m110 at yahoo.com> wrote:

>
> hi all,
> it's my first time that install Ns-2.1b8, on slackware 10.
> after istalling it, i got two messages:
>
> one of them was ( i couldn't saw the first message, because i couln't
> define my mouse in slackware10)
>
> "you must put /root/Desktop/tcl.tk8.3.2/ns-2.1b8/allinone/tcl 8.3.2/library
> in to your TCL_LIBRARY enviromental variable.
> otherwise ns/nam will complain during start up"
>
> how can i fix two messages?
>
> thanks in advance
>
>
>
>


-- 
A.Narayana Vyas
4th year
Dept. of Computer Engineering
NITK Surathkal

From mruknown1 at yahoo.com  Sat Oct 24 08:15:47 2009
From: mruknown1 at yahoo.com (uknown noname)
Date: Sat, 24 Oct 2009 08:15:47 -0700 (PDT)
Subject: [ns] any multipath routing protocol source code needed
Message-ID: <595428.83292.qm@web23804.mail.ird.yahoo.com>


Hi,
?
Does anybody have a source code for any multipath routing protocol? I try to contact the author but no respond. How can I get a source code for any of this.. eg : SMR, RMPDSR, MAODV, MMR, MSR etc.. if somebody have the source code for any of this protocol, this will help me lot. Thanks



      

From thangnd at joomservices.com  Sat Oct 24 08:40:44 2009
From: thangnd at joomservices.com (thangnd)
Date: Sat, 24 Oct 2009 22:40:44 +0700
Subject: [ns] How to set priority for packet
Message-ID: <4AE31FFC.3010706@joomservices.com>

Hi all,
I have a question, how to set priority for packet in NS-2 using in WSN.
Thanks for help.


From udit.vlsi at gmail.com  Sat Oct 24 10:17:40 2009
From: udit.vlsi at gmail.com (Udit Kumar)
Date: Sat, 24 Oct 2009 22:47:40 +0530
Subject: [ns] Running NS2 from C File
Message-ID: <345fa6f10910241017k3690e943qb11afc6fa667f5d3@mail.gmail.com>

Hi Friends,

I have one program in C and I am writting topology file for NS2 from my C
program. Now once topology file is written I want to run NS2 from/inside C
programme to get some result from NS2 run, Is it possible to run NS2 from C
file.

Please help me.

Please give me some idea for this.

Thanks & Regards,
Udit Kumar

From jeni_m110 at yahoo.com  Sat Oct 24 15:38:16 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Sat, 24 Oct 2009 15:38:16 -0700 (PDT)
Subject: [ns] ns installing problem
Message-ID: <109338.15015.qm@web110309.mail.gq1.yahoo.com>

hi all,
i want to install ns-2.1b8-mcast on slackware 10.
the install file is in the allinone folder, so i need to go to allinone folder for running command "./install".
after istalling, it gives me a message to set path,
"you must put /root/Desktop/tcl.tk8.3.2/ns-2.1b8/allinone/tcl 8.3.2/library in to your TCL_LIBRARY enviromental variable.
otherwise ns/nam will complain during start up"
but the problem is that i dont have the tcl8.3.2 in allinone folder, and if i put the tcl and other prerequisits in this folder and try "./install" command, it gives me a lot of errors.
?
and another problem is, when i check the bin folder in /allinone/bin, i don't have NS.exe file after running command "./install.
does anyone know how should i?fix it?
?


      

From jeni_m110 at yahoo.com  Sat Oct 24 17:50:57 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Sat, 24 Oct 2009 17:50:57 -0700 (PDT)
Subject: [ns] add ADMR in NS
Message-ID: <548064.354.qm@web110305.mail.gq1.yahoo.com>

hi mates,I m wondering if anybody knows how I could add ADMR into NS(allinone Version),thanks in advance


      

From amir_adeli at yahoo.com  Sat Oct 24 23:50:02 2009
From: amir_adeli at yahoo.com (amir adelipour)
Date: Sat, 24 Oct 2009 23:50:02 -0700 (PDT)
Subject: [ns] Running NS2 from C File
In-Reply-To: <345fa6f10910241017k3690e943qb11afc6fa667f5d3@mail.gmail.com>
Message-ID: <549809.80830.qm@web45202.mail.sp1.yahoo.com>

Hi Udit,you can use cammand "system()" to run nus2 inside C file.like this: system(ns);RegardsAmir

--- On Sat, 10/24/09, Udit Kumar <udit.vlsi at gmail.com> wrote:

From: Udit Kumar <udit.vlsi at gmail.com>
Subject: [ns] Running NS2 from C File
To: "ns-users" <ns-users at ISI.EDU>
Date: Saturday, October 24, 2009, 8:47 PM


Hi Friends,

I have one program in C and I am writting topology file for NS2 from my C
program. Now once topology file is written I want to run NS2 from/inside C
programme to get some result from NS2 run, Is it possible to run NS2 from C
file.

Please help me.

Please give me some idea for this.

Thanks & Regards,
Udit Kumar



      

From pnimonkar at gmail.com  Sun Oct 25 00:30:42 2009
From: pnimonkar at gmail.com (preeti nimonkar)
Date: Sun, 25 Oct 2009 13:00:42 +0530
Subject: [ns] problem with change of node and packet flow colour
Message-ID: <3792d16c0910250030iebfc6f0l55a308be388abeaa@mail.gmail.com>

hello all ,
I am using commands
$ns  color 1 Red
$tcp0 set class_ 1  with this their is no change of packet flow color

and
$node4 color blue
$ns at 0.0 "$node0 color red" gives the following error---

avani at localhost ~/NS_WORKS/ns2program> ns routingex.tcl
num_nodes is set 6
INITIALIZE THE LIST xListHead
Starting Simulation...
ns: _o14 color red: can't read "attr_(COLOR)": no such element in array
    while executing
"eval list "n -t [format "%.15g" [$ns now]] -s $id_ -S COLOR -c $color -o
$attr_(COLOR) -i $color -I $attr_(LCOLOR)""
    invoked from within
"if [$ns is-started] {

$ns puts-nam-config  [eval list "n -t [format "%.15g" [$ns now]] -s $id_ -S
COLOR -c $color -o $attr_(COLOR) -i $color -I $attr..."
    (procedure "_o14" line 6)
    (Node color line 6)
    invoked from within
"_o14 color red"



Can someone point to the exact problem and solution.
preeti  khanwalkar

From galaxy-huang at 163.com  Sun Oct 25 01:22:43 2009
From: galaxy-huang at 163.com (galaxy-huang)
Date: Sun, 25 Oct 2009 16:22:43 +0800 (CST)
Subject: [ns] install ns2 on cygwin for 8 hours, still not finish, no
In-Reply-To: <mailman.9.1256342421.10771.ns-users@isi.edu>
References: <mailman.9.1256342421.10771.ns-users@isi.edu>
Message-ID: <17683480.102871256458963987.JavaMail.coremail@app158.163.com>

i have fixed the problem!
the cause is i have install another version of ns2, and editted the PATH in .bashrc. yesterday
i deleted the PATH information of the previous version and successfully installed another version.
From aoufi_souhila at yahoo.fr  Sun Oct 25 01:23:47 2009
From: aoufi_souhila at yahoo.fr (aoufi souhila)
Date: Sun, 25 Oct 2009 08:23:47 +0000 (GMT)
Subject: [ns] Re : How to set priority for packet (thangnd)
In-Reply-To: <mailman.5.1256428828.17800.ns-users@isi.edu>
Message-ID: <771661.86347.qm@web27602.mail.ukl.yahoo.com>

Hi
to set priority for packet, you need just to modify the field prio_ of the ip packet header, like this:
iph = hdr_ip::access(pkt); //ip packet header
iph->prio_ = codePt;       // codePt: the code of priority 
hope that answer for your question
> Message: 6
> Date: Sat, 24 Oct 2009 22:40:44 +0700
> From: thangnd <thangnd at joomservices.com>
> Subject: [ns] How to set priority for packet
> To: ns-users at ISI.EDU
> Message-ID: <4AE31FFC.3010706 at joomservices.com>
> Content-Type: text/plain; charset=ISO-8859-1;
> format=flowed
> 
> Hi all,
> I have a question, how to set priority for packet in NS-2
> using in WSN.
> Thanks for help.



      


From daniel.anguita at gmail.com  Sun Oct 25 08:16:17 2009
From: daniel.anguita at gmail.com (Daniel Anguita)
Date: Sun, 25 Oct 2009 12:16:17 -0300
Subject: [ns] problem with change of node and packet flow colour
In-Reply-To: <3792d16c0910250030iebfc6f0l55a308be388abeaa@mail.gmail.com>
References: <3792d16c0910250030iebfc6f0l55a308be388abeaa@mail.gmail.com>
Message-ID: <5155927d0910250816t21ed8457w8de6c47b128accfc@mail.gmail.com>

The coloring options has to be at an Agent level with the fid_ variable.

Example:

$ns color 1 red
set tcp [new Agent/Tcp]
$tcp set fid_ 1

in this way, the flow color in nam will be red for that Agent.

regards

2009/10/25 preeti nimonkar <pnimonkar at gmail.com>

>
> hello all ,
> I am using commands
> $ns  color 1 Red
> $tcp0 set class_ 1  with this their is no change of packet flow color
>
> and
> $node4 color blue
> $ns at 0.0 "$node0 color red" gives the following error---
>
> avani at localhost ~/NS_WORKS/ns2program> ns routingex.tcl
> num_nodes is set 6
> INITIALIZE THE LIST xListHead
> Starting Simulation...
> ns: _o14 color red: can't read "attr_(COLOR)": no such element in array
>    while executing
> "eval list "n -t [format "%.15g" [$ns now]] -s $id_ -S COLOR -c $color -o
> $attr_(COLOR) -i $color -I $attr_(LCOLOR)""
>    invoked from within
> "if [$ns is-started] {
>
> $ns puts-nam-config  [eval list "n -t [format "%.15g" [$ns now]] -s $id_ -S
> COLOR -c $color -o $attr_(COLOR) -i $color -I $attr..."
>    (procedure "_o14" line 6)
>    (Node color line 6)
>    invoked from within
> "_o14 color red"
>
>
>
> Can someone point to the exact problem and solution.
> preeti  khanwalkar
>



-- 
Atte.
Daniel Anguita O.
Austral Technologies Ltda.
_______________________
Skype: daniel.anguita
Phone: +56 2 779 2425
danguita at austec.cl
_______________________
Noticia: La informaci?n contenida en este mensaje e-mail y/o archivos
adjuntos pueden contener informaci?n confidencial, privada o privilegiada.
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distribuci?n, impresi?n o copia de la informaci?n, contenida en este mensaje
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Si ha recibido esta comunicaci?n por error, por favor av?senos respondiente
por e-mail o tel?fono e inmediatamente y permanentemente elimine este
mensaje y cualquier archivo adjunto. Gracias.

From juanjopavia at hotmail.com  Sun Oct 25 12:05:30 2009
From: juanjopavia at hotmail.com (juanjo pavia)
Date: Sun, 25 Oct 2009 19:05:30 +0000
Subject: [ns] information on DCCP
Message-ID: <SNT102-W2C22C96F4F7FC48D48C74B5BB0@phx.gbl>


Hello everyone, 

 I want to use TFRC over wireless networks, so
I have installed the patch ns-233-dccp-1.patch http://www.nicta.com.au/people/mehanio/nsmisc Site, but can not find
information about your operation or examples.
Does anyone know where I can find information and examples? 
thank you very much 		 	   		   		 	   		  
_________________________________________________________________
Inf?rmate, mantente en contacto y encu?ntralo todo, a la vez. Con la nueva Toolbar de MSN  nunca has tenido tantas ventajas en tan poco espacio. 
http://toolbar.es.msn.com/

From thaalbimariem5 at gmail.com  Sun Oct 25 12:38:33 2009
From: thaalbimariem5 at gmail.com (Mariem Thaalbi)
Date: Sun, 25 Oct 2009 20:38:33 +0100
Subject: [ns] Compilation error while compiling NS 2.30
Message-ID: <8bfb9b940910251238mab09413jbe87117b55b38ea1@mail.gmail.com>

Hi all,
 While compiling NS 2.30,i hadthe following errors
trace/cmu-trace.cc:1309: error:syntax error before numeric contant
trace/cmu-trace.cc:1310: error: non-lvalue in assigement

Thanks to answer me,

From jeni_m110 at yahoo.com  Sun Oct 25 17:57:17 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Sun, 25 Oct 2009 17:57:17 -0700 (PDT)
Subject: [ns] running a protocol in NS
Message-ID: <656079.58557.qm@web110314.mail.gq1.yahoo.com>


hi?

I am a new user for NS,strived hardly so that I could just fix NS(ns-2.1b8-mcast) to run and now get stuck in running ADMR.I dont know how I should apply it in NS and which steps I gotta do to run.
i just test these 3 commands from http://www.monarch.cs.rice.edu/ftp/multicast/README
?
./ns scripts/mcast_cbrgen.tcl -type cbr -nn 100 -seed 492832928 -rate 4 -ng 2 -nspg 5 -nrpg 10 -leave_mg 1 -join_dur_r 1 > cbr_100_4x64_2x5x10_mcast_ns_rl

?
./ns scripts/run.tcl -x 1200 -y 800 -nn 100 -stop 900 -tr TRACES/out.tr -mg mcast_communication_scenarios/cbr_100_4x64_3x3x20_mcast_ns_rs -sc movement_scenarios/scen-1200x800-100-0-20-1 -rp admr > & TRACES/sim_stdoutput

scripts/mcast_totals.pl ADM 100 900 mcast_communication_scenarios/cbr_100_4x64_3x3x20_mcast_ns_rs TRACES/out.tr > RESULTS/admr_totals_output
?
but when i write these 3 commands and check the file in result directory, all of the parameters in the simulation are 0.

It s really nice of you,help me to teach me how I can run ADMR,

thanks

?
?


      

From pnimonkar at gmail.com  Sun Oct 25 21:39:08 2009
From: pnimonkar at gmail.com (preeti nimonkar)
Date: Mon, 26 Oct 2009 10:09:08 +0530
Subject: [ns] problem with change of packet flow and node colour
Message-ID: <3792d16c0910252139v7454a576td25b2bb774ba05e@mail.gmail.com>

hello all,
I am using ns2.33 version of ns.
I am using following  commands to change the packet flow color
$ns  color 1 Red
$tcp0 set class_ 1
 but with this  their is no change of packet flow color. even I have tried
instead of class fid also but stll it is not working.

and other commands like
$node4 color blue - this is not giving any execution error but their is no
change of node colour
$ns at 0.0 "$node0 color red" gives the following error---
num_nodes is set 6
INITIALIZE THE LIST xListHead
Starting Simulation...
ns: _o14 color red: can't read "attr_(COLOR)": no such element in array
   while executing
"eval list "n -t [format "%.15g" [$ns now]] -s $id_ -S COLOR -c $color -o
$attr_(COLOR) -i $color -I $attr_(LCOLOR)""
   invoked from within
"if [$ns is-started] {

$ns puts-nam-config  [eval list "n -t [format "%.15g" [$ns now]] -s $id_ -S
COLOR -c $color -o $attr_(COLOR) -i $color -I $attr..."
   (procedure "_o14" line 6)
   (Node color line 6)
   invoked from within
"_o14 color red"

can any one  help me out.
regards,
Preeti khanwalkar

From piyu1707 at gmail.com  Sun Oct 25 22:16:02 2009
From: piyu1707 at gmail.com (priya deshpande)
Date: Mon, 26 Oct 2009 10:46:02 +0530
Subject: [ns] Java Network Simulaor-Query.
In-Reply-To: <65fa7e730910252211v225f9e67k3835cd9a9c9a5b53@mail.gmail.com>
References: <65fa7e730910252211v225f9e67k3835cd9a9c9a5b53@mail.gmail.com>
Message-ID: <65fa7e730910252216w46acb084jb4716419c2741905@mail.gmail.com>

Dear NS2 users,
I have simulated a wireless network using java network simulator(JNS).I want
to differentiate between (real-time)voice packet and data
packet(non-real-time packets)...A further I want to calculate the
performance of WLAN in terms of real-time packets.So how do we do so?.Please
help me to solve the problem.







 Thank you.

Priya.

From bhosalemahesh87 at gmail.com  Sun Oct 25 23:45:03 2009
From: bhosalemahesh87 at gmail.com (mahesh bhosale)
Date: Mon, 26 Oct 2009 12:15:03 +0530
Subject: [ns] About energy model in ns 2.34
Message-ID: <5186c1860910252345k39634893sa9002dce7ce2c5a@mail.gmail.com>

Hi,
    I want to know about how the overhearing power consumption can be
accounted in the  ns 2.34 energy-model?

With Regards
Mahesh

From mutiullah15 at yahoo.com  Mon Oct 26 00:46:14 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Mon, 26 Oct 2009 00:46:14 -0700 (PDT)
Subject: [ns] Cross-Layering script is not running.
Message-ID: <374217.20246.qm@web110705.mail.gq1.yahoo.com>

Hello.
Please consider the following script. I have written it for demonstrating cross-layering:

# Define options 
set val(chan)           Channel/WirelessChannel    ;# channel type 
set val(prop)           Propagation/TwoRayGround   ;# radio-propagation model 
set val(netif)          Phy/WirelessPhy            ;# network interface type 
set val(mac)            Mac/802_11                 ;# MAC type 
set val(ifq)            Queue/DropTail/PriQueue    ;# interface queue type 
set val(ll)             LL                         ;# link layer type 
set val(ant)            Antenna/OmniAntenna        ;# antenna model 
set val(ifqlen)         50                         ;# max packet in ifq 
set val(nn)             3                          ;# number of mobilenodes 
set val(rp)             AODV                       ;# routing protocol 
set val(x)              500                  ;# X dimension of topography 
set val(y)              400                  ;# Y dimension of topography   
set val(stop)        150               ;# time of simulation end 
 
set ns          [new Simulator] 
set tracefd       [open cros_ex1_tr.tr w] 
set namtrace      [open cros_ex1_nam.nam w]     
 
$ns trace-all $tracefd 
$ns namtrace-all-wireless $namtrace $val(x) $val(y) 
 
# set up topography object 
set topo       [new Topography] 
 
$topo load_flatgrid $val(x) $val(y) 
 
create-god $val(nn) 
 
# 
#  Create nn mobilenodes [$val(nn)] and attach them to the channel.  
# 

set chan_1_ [new $val(chan)]
 
# configure the nodes 
        $ns node-config -adhocRouting $val(rp) \ 
             -llType $val(ll) \ 
             -macType $val(mac) \
             -channel $chan_1_ \ 
             -ifqType $val(ifq) \ 
             -ifqLen $val(ifqlen) \ 
             -antType $val(ant) \ 
             -propType $val(prop) \ 
             -phyType $val(netif) \ 
             -topoInstance $topo \ 
             -agentTrace ON \ 
             -routerTrace ON \ 
             -macTrace OFF \ 
             -movementTrace ON \    
              
              
    for {set i 0} {$i < $val(nn) } { incr i } { 
        set node_($i) [$ns node]     
    } 
 
# Provide initial location of mobilenodes 
$node_(0) set X_ 5.0 
$node_(0) set Y_ 5.0 
$node_(0) set Z_ 0.0 
 
$node_(1) set X_ 490.0 
$node_(1) set Y_ 285.0 
$node_(1) set Z_ 0.0 
 
$node_(2) set X_ 150.0 
$node_(2) set Y_ 240.0 
$node_(2) set Z_ 0.0 
 
# Generation of movements 
$ns at 10.0 "$node_(0) setdest 250.0 250.0 3.0" 
$ns at 15.0 "$node_(1) setdest 45.0 285.0 5.0" 
$ns at 110.0 "$node_(0) setdest 480.0 300.0 5.0"  

set udp_ [new Agent/UDP]
$ns attach-agent $node_(0) $udp_

set null [new Agent/Null]
$ns attach-agent $node_(1) $null

set exp_ [new Application/Traffic/Exponential]

$exp_ set burst_time_ 0.01ms
$exp_ set idle_time_ 0.04ms
$exp_ set rate_ 1.5Mbps
$exp_ attach-agent $udp_

$exp_ attach-agent $udp_
$ns connect $udp_ $null

set ll_src_ [$node_(0) getLL 0]
$udp_ target $ll_src_

set ftp [new Application/FTP] 
$ftp attach-agent $udp_ 
$ns at 10.0 "$ftp start" 
 
# Define node initial position in nam 
for {set i 0} {$i < $val(nn)} { incr i } { 
# 30 defines the node size for nam 
$ns initial_node_pos $node_($i) 30 
} 
 
# Telling nodes when the simulation ends 
for {set i 0} {$i < $val(nn) } { incr i } { 
    $ns at $val(stop) "$node_($i) reset"; 
} 
 
# ending nam and the simulation  
$ns at $val(stop) "$ns nam-end-wireless $val(stop)" 
$ns at $val(stop) "stop" 
$ns at 150.01 "puts \"end simulation\" ; $ns halt" 
proc stop {} { 
    global ns tracefd namtrace 
    $ns flush-trace 
    close $tracefd 
    close $namtrace 
} 
 
$ns run 
 

But this is the output:

num_nodes is set 3
INITIALIZE THE LIST xListHead

    (_o14 cmd line 1)
    invoked from within
"_o14 cmd getLL 0"
    invoked from within
"catch "$self cmd $args" ret"
    invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
    (procedure "_o14" line 2)
    (SplitObject unknown line 2)
    invoked from within
"$node_(0) getLL 0"
    invoked from within
"set ll_src_ [$node_(0) getLL 0]"
    (file "cros_ex1.tcl" line 96)

I have read5th chapter of
"Introduction to Network Simulator NS2", that explains the Connector
class
[http://books.google.com/books?id=cD69He_oU60C&pg=PP1&dq=Introduction+to+Network+Simulator+NS2#v=onepage&q=&f=false ]
and also got help from Urlan [http://mailman.isi.edu/pipermail/ns-users/2009-October/066621.html]

Please someone point out the mistake(s)  or provide me with  example script of your own.
Thanks in advance.



      

From om_vijisep03 at yahoo.co.in  Mon Oct 26 05:14:03 2009
From: om_vijisep03 at yahoo.co.in (Vijayalakshmi M)
Date: Mon, 26 Oct 2009 17:44:03 +0530 (IST)
Subject: [ns] Regarding patch file
Message-ID: <512820.6746.qm@web95115.mail.in2.yahoo.com>

hai i am beginner to use ns2 ,i am doing my project in rsa security, i dont know how to convert my c language into otcl language, then dont know the body format of create patch file regarding RSA, please help me, its urgend 

???????????????????????????????????????? Thank? you,
??????????????????????????????????????????????????? M.Viji (om_vijisep03 at yahoo.co.in)



      Keep up with people you care about with Yahoo! India Mail. Learn how. http://in.overview.mail.yahoo.com/connectmore

From urlan at comp.ufla.br  Mon Oct 26 07:46:27 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Mon, 26 Oct 2009 12:46:27 -0200
Subject: [ns] Re : How to set priority for packet (thangnd)
In-Reply-To: <771661.86347.qm@web27602.mail.ukl.yahoo.com>
References: <mailman.5.1256428828.17800.ns-users@isi.edu>
	<771661.86347.qm@web27602.mail.ukl.yahoo.com>
Message-ID: <9bfab37d0910260746p1658f908wcdb3f2cac121c6e1@mail.gmail.com>

Hi,

Evalvid works with priority for each packet.

http://hpds.ee.ncku.edu.tw/~smallko/ns2/Evalvid_in_NS2.htm

Urlan

2009/10/25 aoufi souhila <aoufi_souhila at yahoo.fr>

>
> Hi
> to set priority for packet, you need just to modify the field prio_ of the
> ip packet header, like this:
> iph = hdr_ip::access(pkt); //ip packet header
> iph->prio_ = codePt;       // codePt: the code of priority
> hope that answer for your question
> > Message: 6
> > Date: Sat, 24 Oct 2009 22:40:44 +0700
> > From: thangnd <thangnd at joomservices.com>
> > Subject: [ns] How to set priority for packet
> > To: ns-users at ISI.EDU
> > Message-ID: <4AE31FFC.3010706 at joomservices.com>
> > Content-Type: text/plain; charset=ISO-8859-1;
> > format=flowed
> >
> > Hi all,
> > I have a question, how to set priority for packet in NS-2
> > using in WSN.
> > Thanks for help.
>
>
>
>
>
>

From urlan at comp.ufla.br  Mon Oct 26 07:52:20 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Mon, 26 Oct 2009 12:52:20 -0200
Subject: [ns] Cross-Layering script is not running.
In-Reply-To: <374217.20246.qm@web110705.mail.gq1.yahoo.com>
References: <374217.20246.qm@web110705.mail.gq1.yahoo.com>
Message-ID: <9bfab37d0910260752r33b77c1cveaaae5b19155bc84@mail.gmail.com>

Hello Mutiullah Qureshi,

You need to create getLL procedure.

Node/MobileNode instproc getLL { param0} {
    $self instvar ll_
    return $ll_($param0)
}

Call this procedure with the command:
set ll_src_ [$node_(0) getLL 0]

Urlan

2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>

>
> Hello.
> Please consider the following script. I have written it for demonstrating
> cross-layering:
>
> # Define options
> set val(chan)           Channel/WirelessChannel    ;# channel type
> set val(prop)           Propagation/TwoRayGround   ;# radio-propagation
> model
> set val(netif)          Phy/WirelessPhy            ;# network interface
> type
> set val(mac)            Mac/802_11                 ;# MAC type
> set val(ifq)            Queue/DropTail/PriQueue    ;# interface queue type
> set val(ll)             LL                         ;# link layer type
> set val(ant)            Antenna/OmniAntenna        ;# antenna model
> set val(ifqlen)         50                         ;# max packet in ifq
> set val(nn)             3                          ;# number of mobilenodes
> set val(rp)             AODV                       ;# routing protocol
> set val(x)              500                  ;# X dimension of topography
> set val(y)              400                  ;# Y dimension of topography
> set val(stop)        150               ;# time of simulation end
>
> set ns          [new Simulator]
> set tracefd       [open cros_ex1_tr.tr w]
> set namtrace      [open cros_ex1_nam.nam w]
>
> $ns trace-all $tracefd
> $ns namtrace-all-wireless $namtrace $val(x) $val(y)
>
> # set up topography object
> set topo       [new Topography]
>
> $topo load_flatgrid $val(x) $val(y)
>
> create-god $val(nn)
>
> #
> #  Create nn mobilenodes [$val(nn)] and attach them to the channel.
> #
>
> set chan_1_ [new $val(chan)]
>
> # configure the nodes
>        $ns node-config -adhocRouting $val(rp) \
>             -llType $val(ll) \
>             -macType $val(mac) \
>             -channel $chan_1_ \
>             -ifqType $val(ifq) \
>             -ifqLen $val(ifqlen) \
>             -antType $val(ant) \
>             -propType $val(prop) \
>             -phyType $val(netif) \
>             -topoInstance $topo \
>             -agentTrace ON \
>             -routerTrace ON \
>             -macTrace OFF \
>             -movementTrace ON \
>
>
>    for {set i 0} {$i < $val(nn) } { incr i } {
>        set node_($i) [$ns node]
>    }
>
> # Provide initial location of mobilenodes
> $node_(0) set X_ 5.0
> $node_(0) set Y_ 5.0
> $node_(0) set Z_ 0.0
>
> $node_(1) set X_ 490.0
> $node_(1) set Y_ 285.0
> $node_(1) set Z_ 0.0
>
> $node_(2) set X_ 150.0
> $node_(2) set Y_ 240.0
> $node_(2) set Z_ 0.0
>
> # Generation of movements
> $ns at 10.0 "$node_(0) setdest 250.0 250.0 3.0"
> $ns at 15.0 "$node_(1) setdest 45.0 285.0 5.0"
> $ns at 110.0 "$node_(0) setdest 480.0 300.0 5.0"
>
> set udp_ [new Agent/UDP]
> $ns attach-agent $node_(0) $udp_
>
> set null [new Agent/Null]
> $ns attach-agent $node_(1) $null
>
> set exp_ [new Application/Traffic/Exponential]
>
> $exp_ set burst_time_ 0.01ms
> $exp_ set idle_time_ 0.04ms
> $exp_ set rate_ 1.5Mbps
> $exp_ attach-agent $udp_
>
> $exp_ attach-agent $udp_
> $ns connect $udp_ $null
>
> set ll_src_ [$node_(0) getLL 0]
> $udp_ target $ll_src_
>
> set ftp [new Application/FTP]
> $ftp attach-agent $udp_
> $ns at 10.0 "$ftp start"
>
> # Define node initial position in nam
> for {set i 0} {$i < $val(nn)} { incr i } {
> # 30 defines the node size for nam
> $ns initial_node_pos $node_($i) 30
> }
>
> # Telling nodes when the simulation ends
> for {set i 0} {$i < $val(nn) } { incr i } {
>    $ns at $val(stop) "$node_($i) reset";
> }
>
> # ending nam and the simulation
> $ns at $val(stop) "$ns nam-end-wireless $val(stop)"
> $ns at $val(stop) "stop"
> $ns at 150.01 "puts \"end simulation\" ; $ns halt"
> proc stop {} {
>    global ns tracefd namtrace
>    $ns flush-trace
>    close $tracefd
>    close $namtrace
> }
>
> $ns run
>
>
> But this is the output:
>
> num_nodes is set 3
> INITIALIZE THE LIST xListHead
>
>    (_o14 cmd line 1)
>    invoked from within
> "_o14 cmd getLL 0"
>    invoked from within
> "catch "$self cmd $args" ret"
>    invoked from within
> "if [catch "$self cmd $args" ret] {
> set cls [$self info class]
> global errorInfo
> set savedInfo $errorInfo
> error "error when calling class $cls: $args" $..."
>    (procedure "_o14" line 2)
>    (SplitObject unknown line 2)
>    invoked from within
> "$node_(0) getLL 0"
>    invoked from within
> "set ll_src_ [$node_(0) getLL 0]"
>    (file "cros_ex1.tcl" line 96)
>
> I have read5th chapter of
> "Introduction to Network Simulator NS2", that explains the Connector
> class
> [
> http://books.google.com/books?id=cD69He_oU60C&pg=PP1&dq=Introduction+to+Network+Simulator+NS2#v=onepage&q=&f=false]
> and also got help from Urlan [
> http://mailman.isi.edu/pipermail/ns-users/2009-October/066621.html]
>
> Please someone point out the mistake(s)  or provide me with  example script
> of your own.
> Thanks in advance.
>
>
>
>
>

From thienlong3t at yahoo.com  Mon Oct 26 09:40:07 2009
From: thienlong3t at yahoo.com (Vo Trinh)
Date: Mon, 26 Oct 2009 09:40:07 -0700 (PDT)
Subject: [ns] mac-simple in ns2!
Message-ID: <119.84986.qm@web76416.mail.sg1.yahoo.com>

Dear all ns2-user,

I have difficulty in understanding algorithm of mac-simple in ns2. I need algorithm of mac-simple to finish sth in my thesis as soon as posible. Those who know  please tell me about it.

Thanks in advance.

==
Thien Long


      

From nill_akaser_tara at yahoo.com  Mon Oct 26 09:53:44 2009
From: nill_akaser_tara at yahoo.com (qweq adcsad)
Date: Mon, 26 Oct 2009 09:53:44 -0700 (PDT)
Subject: [ns] How to set priority for packet
In-Reply-To: <4AE31FFC.3010706@joomservices.com>
Message-ID: <257381.77115.qm@web62402.mail.re1.yahoo.com>

u need to use EDCA MAC in that case. u can try the EDCA patch.

--- On Sat, 10/24/09, thangnd <thangnd at joomservices.com> wrote:

> From: thangnd <thangnd at joomservices.com>
> Subject: [ns] How to set priority for packet
> To: ns-users at ISI.EDU
> Date: Saturday, October 24, 2009, 8:40 AM
> 
> Hi all,
> I have a question, how to set priority for packet in NS-2
> using in WSN.
> Thanks for help.
> 
> 


      


From amina.bechtarzi at gmail.com  Mon Oct 26 10:12:00 2009
From: amina.bechtarzi at gmail.com (amina bechtarzi)
Date: Mon, 26 Oct 2009 18:12:00 +0100
Subject: [ns] Help needed in gdb and Node file
Message-ID: <1a0476df0910261012v9907b28j14686e3acf49d9b1@mail.gmail.com>

Dear all ,
I am using gdb to  deluging  my tcl and c++ code. I used a function
size_neighbord_list (),  in node.cc node.h code.
But after I remove it for my code  node.cc node.h. When doing some
simulation test a segmentation fault occur :

(gdb) continue
Continuing.
4 is setting code to 0

Program received signal SIGSEGV, Segmentation fault.
0x081218fb in Node::size_neighbord_list ()
(gdb) bt
#0  0x081218fb in Node::size_neighbord_list ()
#1  0x0821a014 in leachApp::decideClusterHead ()
#2  0x0821a52b in App::start ()
#3  0x0820b474 in CommonNodeApp::command ()
#4  0x082546c2 in TclClass::dispatch_cmd ()
#5  0x0825942c in OTclDispatch (cd=<value optimized out>, in=0x8456490,
argc=3, argv=0xbfdbc58c) at otcl.c:434
#6  0x0826018e in TclInvokeStringCommand ()
#7  0x08261c82 in TclEvalObjvInternal ()
#8  0x0828bf01 in TclExecuteByteCode ()
#9  0x0829073c in TclCompEvalObj ()
#10 0x0828bda2 in TclExecuteByteCode ()
#11 0x0829073c in TclCompEvalObj ()
#12 0x082b8cde in TclObjInterpProc ()
#13 0x082b9122 in TclProcInterpProc ()
#14 0x082595b6 in OTclDispatch (cd=<value optimized out>, in=0x8456490,
argc=2, argv=0xbfdbd16c) at otcl.c:477
#15 0x0826018e in TclInvokeStringCommand ()
#16 0x08261c82 in TclEvalObjvInternal ()
#17 0x08262245 in Tcl_EvalEx ()
#18 0x0826255c in Tcl_Eval ()
#19 0x082625f6 in Tcl_GlobalEval ()
#20 0x082571b9 in Tcl::eval ()
#21 0x0805494a in AtHandler::handle ()
#22 0x08054612 in Scheduler::dispatch ()
#23 0x0805485e in Scheduler::run ()
#24 0x08054b1d in Scheduler::command ()
#25 0x082546c2 in TclClass::dispatch_cmd ()
#26 0x0825942c in OTclDispatch (cd=<value optimized out>, in=0x8456490,
argc=3, argv=0xbfdbe0c8) at otcl.c:434
#27 0x0826018e in TclInvokeStringCommand ()
---Type <return> to continue, or q <return> to quit---
#28 0x08261c82 in TclEvalObjvInternal ()
#29 0x0828bf01 in TclExecuteByteCode ()
#30 0x0829073c in TclCompEvalObj ()
#31 0x0828bda2 in TclExecuteByteCode ()
#32 0x0829073c in TclCompEvalObj ()
#33 0x082b8cde in TclObjInterpProc ()
#34 0x082b9122 in TclProcInterpProc ()
#35 0x082595b6 in OTclDispatch (cd=<value optimized out>, in=0x8456490,
argc=2, argv=0xbfdbe39c) at otcl.c:477
#36 0x0826018e in TclInvokeStringCommand ()
#37 0x08261c82 in TclEvalObjvInternal ()
#38 0x0828bf01 in TclExecuteByteCode ()
#39 0x0829073c in TclCompEvalObj ()
#40 0x082b8cde in TclObjInterpProc ()
#41 0x082b9122 in TclProcInterpProc ()

(gdb)


I can not understand why i still have this error !!!

Could any one give me any advice, pls ?  I really appreciate it.
Thank you

From anvyas007 at gmail.com  Mon Oct 26 11:25:24 2009
From: anvyas007 at gmail.com (narayan vyas)
Date: Mon, 26 Oct 2009 23:55:24 +0530
Subject: [ns] Implementation of TDMA based MAC protocols and Clarifications
	on Z-MAC protocol
Message-ID: <937a8ac60910261125v11334039ybae85ad23da390e1@mail.gmail.com>

Hello Everyone,

I would like to know if there is any Z-mac protocol for Wireless Sensor
Networks, presently implemented only on ns-2.26, has been ported onto
ns-2.29.

And also, does anyone have an implementation of a TDMA based MAC
protocol(Ex: A-mac) on NS-2. I am currently working on the implementation of
a TDMA based MAC protocol and would need a reference code to work on the
implementation.

Thanks in Advance.

-- 
A.Narayana Vyas
Dept. of Computer Engineering
NITK Surathkal.

From mutiullah15 at yahoo.com  Mon Oct 26 11:37:19 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Mon, 26 Oct 2009 11:37:19 -0700 (PDT)
Subject: [ns] Cross-Layering script is not running.
In-Reply-To: <9bfab37d0910260752r33b77c1cveaaae5b19155bc84@mail.gmail.com>
References: <374217.20246.qm@web110705.mail.gq1.yahoo.com>
	<9bfab37d0910260752r33b77c1cveaaae5b19155bc84@mail.gmail.com>
Message-ID: <386810.24367.qm@web110703.mail.gq1.yahoo.com>

Thanks Urlan..
This time I created the said routine and get this:

num_nodes is set 3
INITIALIZE THE LIST xListHead
Error:  sendmsg() for UDP should not be -1
SORTING LISTS ...DONE!
end simulation





________________________________
From: Urlan Salgado de Barros <urlan at comp.ufla.br>
To: Mutiullah Qureshi <mutiullah15 at yahoo.com>
Cc: NS-USERS Mailing List <ns-users at isi.edu>
Sent: Mon, October 26, 2009 8:52:20 PM
Subject: Re: [ns] Cross-Layering script is not running.

Hello Mutiullah Qureshi,

You need to create getLL procedure.

Node/MobileNode instproc getLL { param0} {
    $self instvar ll_    
    return $ll_($param0) 
}

Call this procedure with the command:
set ll_src_ [$node_(0) getLL 0]

Urlan


2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>


>>Hello.
>>Please consider the following script. I have written it for demonstrating cross-layering:
>
>># Define options
>>set val(chan)           Channel/WirelessChannel    ;# channel type
>>set val(prop)           Propagation/TwoRayGround   ;# radio-propagation model
>>set val(netif)          Phy/WirelessPhy            ;# network interface type
>>set val(mac)            Mac/802_11                 ;# MAC type
>>set val(ifq)            Queue/DropTail/PriQueue    ;# interface queue type
>>set val(ll)             LL                         ;# link layer type
>>set val(ant)            Antenna/OmniAntenna        ;# antenna model
>>set val(ifqlen)         50                         ;# max packet in ifq
>>set val(nn)             3                          ;# number of mobilenodes
>>set val(rp)             AODV                       ;# routing protocol
>>set val(x)              500                  ;# X dimension of topography
>>set val(y)              400                  ;# Y dimension of topography
>>set val(stop)        150               ;# time of simulation end
>
>>set ns          [new Simulator]
>>set tracefd       [open cros_ex1_tr.tr w]
>>set namtrace      [open cros_ex1_nam.nam w]
>
>>$ns trace-all $tracefd
>>$ns namtrace-all-wireless $namtrace $val(x) $val(y)
>
>># set up topography object
>>set topo       [new Topography]
>
>>$topo load_flatgrid $val(x) $val(y)
>
>>create-god $val(nn)
>
>>#
>>#  Create nn mobilenodes [$val(nn)] and attach them to the channel.
>>#
>
>>set chan_1_ [new $val(chan)]
>
>># configure the nodes
>>        $ns node-config -adhocRouting $val(rp) \
>>             -llType $val(ll) \
>>             -macType $val(mac) \
>>             -channel $chan_1_ \
>>             -ifqType $val(ifq) \
>>             -ifqLen $val(ifqlen) \
>>             -antType $val(ant) \
>>             -propType $val(prop) \
>>             -phyType $val(netif) \
>>             -topoInstance $topo \
>>             -agentTrace ON \
>>             -routerTrace ON \
>>             -macTrace OFF \
>>             -movementTrace ON \
>
>
>>    for {set i 0} {$i < $val(nn) } { incr i } {
>>        set node_($i) [$ns node]
>>    }
>
>># Provide initial location of mobilenodes
>>$node_(0) set X_ 5.0
>>$node_(0) set Y_ 5.0
>>$node_(0) set Z_ 0.0
>
>>$node_(1) set X_ 490.0
>>$node_(1) set Y_ 285.0
>>$node_(1) set Z_ 0.0
>
>>$node_(2) set X_ 150.0
>>$node_(2) set Y_ 240.0
>>$node_(2) set Z_ 0.0
>
>># Generation of movements
>>$ns at 10.0 "$node_(0) setdest 250.0 250.0 3.0"
>>$ns at 15.0 "$node_(1) setdest 45.0 285.0 5.0"
>>$ns at 110.0 "$node_(0) setdest 480.0 300.0 5.0"
>
>>set udp_ [new Agent/UDP]
>>$ns attach-agent $node_(0) $udp_
>
>>set null [new Agent/Null]
>>$ns attach-agent $node_(1) $null
>
>>set exp_ [new Application/Traffic/Exponential]
>
>>$exp_ set burst_time_ 0.01ms
>>$exp_ set idle_time_ 0.04ms
>>$exp_ set rate_ 1.5Mbps
>>$exp_ attach-agent $udp_
>
>>$exp_ attach-agent $udp_
>>$ns connect $udp_ $null
>
>>set ll_src_ [$node_(0) getLL 0]
>>$udp_ target $ll_src_
>
>>set ftp [new Application/FTP]
>>$ftp attach-agent $udp_
>>$ns at 10.0 "$ftp start"
>
>># Define node initial position in nam
>>for {set i 0} {$i < $val(nn)} { incr i } {
>># 30 defines the node size for nam
>>$ns initial_node_pos $node_($i) 30
>>}
>
>># Telling nodes when the simulation ends
>>for {set i 0} {$i < $val(nn) } { incr i } {
>>    $ns at $val(stop) "$node_($i) reset";
>>}
>
>># ending nam and the simulation
>>$ns at $val(stop) "$ns nam-end-wireless $val(stop)"
>>$ns at $val(stop) "stop"
>>$ns at 150.01 "puts \"end simulation\" ; $ns halt"
>>proc stop {} {
>>    global ns tracefd namtrace
>>    $ns flush-trace
>>    close $tracefd
>>    close $namtrace
>>}
>
>>$ns run
>
>
>>But this is the output:
>
>>num_nodes is set 3
>>INITIALIZE THE LIST xListHead
>
>>    (_o14 cmd line 1)
>>    invoked from within
>>"_o14 cmd getLL 0"
>>    invoked from within
>>"catch "$self cmd $args" ret"
>>    invoked from within
>>"if [catch "$self cmd $args" ret] {
>>set cls [$self info class]
>>global errorInfo
>>set savedInfo $errorInfo
>>error "error when calling class $cls: $args" $..."
>>    (procedure "_o14" line 2)
>>    (SplitObject unknown line 2)
>>    invoked from within
>>"$node_(0) getLL 0"
>>    invoked from within
>>"set ll_src_ [$node_(0) getLL 0]"
>>    (file "cros_ex1.tcl" line 96)
>
>>I have read5th chapter of
>>"Introduction to Network Simulator NS2", that explains the Connector
>>class
>>[http://books.google.com/books?id=cD69He_oU60C&pg=PP1&dq=Introduction+to+Network+Simulator+NS2#v=onepage&q=&f=false ]
>>
>and also got help from Urlan [http://mailman.isi.edu/pipermail/ns-users/2009-October/066621.html]
>
>>Please someone point out the mistake(s)  or provide me with  example script of your own.
>>Thanks in advance.
>
>
>
>
>



      

From thaalbimariem5 at gmail.com  Mon Oct 26 11:43:59 2009
From: thaalbimariem5 at gmail.com (Mariem Thaalbi)
Date: Mon, 26 Oct 2009 19:43:59 +0100
Subject: [ns] undefined refernce error while adding a new patch
Message-ID: <8bfb9b940910261143l10aa9d01h97684833ecf7c36d@mail.gmail.com>

Hi,
I installed NS and i add on it a patch which supports 802.11s but while
recompiling, i had this error :
mac-802_11.cc: undefined refernce to 'hdr_phy802_11ag::offset_'
I will appreciate any help.

From urlan at comp.ufla.br  Mon Oct 26 12:44:22 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Mon, 26 Oct 2009 17:44:22 -0200
Subject: [ns] Cross-Layering script is not running.
In-Reply-To: <386810.24367.qm@web110703.mail.gq1.yahoo.com>
References: <374217.20246.qm@web110705.mail.gq1.yahoo.com>
	<9bfab37d0910260752r33b77c1cveaaae5b19155bc84@mail.gmail.com>
	<386810.24367.qm@web110703.mail.gq1.yahoo.com>
Message-ID: <9bfab37d0910261244q19b30db3pb16a45c0d379a951@mail.gmail.com>

Hi,

Are you trying to attach ftp with udp? FTP creates two TCP connections, one
for sends data and one for sends commands.
Do you want to use udp or tcp?

If you consider udp, do this:

Remove the following code:
set ftp [new Application/FTP]
$ftp attach-agent $udp_
$ns at 10.0 "$ftp start"

And initialize the exponential traffic, for example:
   $ns_ at 2.0 "$exp_ $opt(start_traffic)"
   $ns_ at 2.0 "$exp_ $opt(stop_traffic)"

Seeya.

Urlan

2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>

> Thanks Urlan..
> This time I created the said routine and get this:
>
> num_nodes is set 3
> INITIALIZE THE LIST xListHead
> Error:  sendmsg() for UDP should not be -1
> SORTING LISTS ...DONE!
> end simulation
>
>
> ------------------------------
> *From:* Urlan Salgado de Barros <urlan at comp.ufla.br>
> *To:* Mutiullah Qureshi <mutiullah15 at yahoo.com>
> *Cc:* NS-USERS Mailing List <ns-users at isi.edu>
> *Sent:* Mon, October 26, 2009 8:52:20 PM
> *Subject:* Re: [ns] Cross-Layering script is not running.
>
> Hello Mutiullah Qureshi,
>
> You need to create getLL procedure.
>
> Node/MobileNode instproc getLL { param0} {
>     $self instvar ll_
>     return $ll_($param0)
> }
>
> Call this procedure with the command:
> set ll_src_ [$node_(0) getLL 0]
>
> Urlan
>
> 2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>
>
>>
>> Hello.
>> Please consider the following script. I have written it for demonstrating
>> cross-layering:
>>
>> # Define options
>> set val(chan)           Channel/WirelessChannel    ;# channel type
>> set val(prop)           Propagation/TwoRayGround   ;# radio-propagation
>> model
>> set val(netif)          Phy/WirelessPhy            ;# network interface
>> type
>> set val(mac)            Mac/802_11                 ;# MAC type
>> set val(ifq)            Queue/DropTail/PriQueue    ;# interface queue type
>> set val(ll)             LL                         ;# link layer type
>> set val(ant)            Antenna/OmniAntenna        ;# antenna model
>> set val(ifqlen)         50                         ;# max packet in ifq
>> set val(nn)             3                          ;# number of
>> mobilenodes
>> set val(rp)             AODV                       ;# routing protocol
>> set val(x)              500                  ;# X dimension of topography
>> set val(y)              400                  ;# Y dimension of topography
>> set val(stop)        150               ;# time of simulation end
>>
>> set ns          [new Simulator]
>> set tracefd       [open cros_ex1_tr.tr w]
>> set namtrace      [open cros_ex1_nam.nam w]
>>
>> $ns trace-all $tracefd
>> $ns namtrace-all-wireless $namtrace $val(x) $val(y)
>>
>> # set up topography object
>> set topo       [new Topography]
>>
>> $topo load_flatgrid $val(x) $val(y)
>>
>> create-god $val(nn)
>>
>> #
>> #  Create nn mobilenodes [$val(nn)] and attach them to the channel.
>> #
>>
>> set chan_1_ [new $val(chan)]
>>
>> # configure the nodes
>>        $ns node-config -adhocRouting $val(rp) \
>>             -llType $val(ll) \
>>             -macType $val(mac) \
>>             -channel $chan_1_ \
>>             -ifqType $val(ifq) \
>>             -ifqLen $val(ifqlen) \
>>             -antType $val(ant) \
>>             -propType $val(prop) \
>>             -phyType $val(netif) \
>>             -topoInstance $topo \
>>             -agentTrace ON \
>>             -routerTrace ON \
>>             -macTrace OFF \
>>             -movementTrace ON \
>>
>>
>>    for {set i 0} {$i < $val(nn) } { incr i } {
>>        set node_($i) [$ns node]
>>    }
>>
>> # Provide initial location of mobilenodes
>> $node_(0) set X_ 5.0
>> $node_(0) set Y_ 5.0
>> $node_(0) set Z_ 0.0
>>
>> $node_(1) set X_ 490.0
>> $node_(1) set Y_ 285.0
>> $node_(1) set Z_ 0.0
>>
>> $node_(2) set X_ 150.0
>> $node_(2) set Y_ 240.0
>> $node_(2) set Z_ 0.0
>>
>> # Generation of movements
>> $ns at 10.0 "$node_(0) setdest 250.0 250.0 3.0"
>> $ns at 15.0 "$node_(1) setdest 45.0 285.0 5.0"
>> $ns at 110.0 "$node_(0) setdest 480.0 300.0 5.0"
>>
>> set udp_ [new Agent/UDP]
>> $ns attach-agent $node_(0) $udp_
>>
>> set null [new Agent/Null]
>> $ns attach-agent $node_(1) $null
>>
>> set exp_ [new Application/Traffic/Exponential]
>>
>> $exp_ set burst_time_ 0.01ms
>> $exp_ set idle_time_ 0.04ms
>> $exp_ set rate_ 1.5Mbps
>> $exp_ attach-agent $udp_
>>
>> $exp_ attach-agent $udp_
>> $ns connect $udp_ $null
>>
>> set ll_src_ [$node_(0) getLL 0]
>> $udp_ target $ll_src_
>>
>> set ftp [new Application/FTP]
>> $ftp attach-agent $udp_
>> $ns at 10.0 "$ftp start"
>>
>> # Define node initial position in nam
>> for {set i 0} {$i < $val(nn)} { incr i } {
>> # 30 defines the node size for nam
>> $ns initial_node_pos $node_($i) 30
>> }
>>
>> # Telling nodes when the simulation ends
>> for {set i 0} {$i < $val(nn) } { incr i } {
>>    $ns at $val(stop) "$node_($i) reset";
>> }
>>
>> # ending nam and the simulation
>> $ns at $val(stop) "$ns nam-end-wireless $val(stop)"
>> $ns at $val(stop) "stop"
>> $ns at 150.01 "puts \"end simulation\" ; $ns halt"
>> proc stop {} {
>>    global ns tracefd namtrace
>>    $ns flush-trace
>>    close $tracefd
>>    close $namtrace
>> }
>>
>> $ns run
>>
>>
>> But this is the output:
>>
>> num_nodes is set 3
>> INITIALIZE THE LIST xListHead
>>
>>    (_o14 cmd line 1)
>>    invoked from within
>> "_o14 cmd getLL 0"
>>    invoked from within
>> "catch "$self cmd $args" ret"
>>    invoked from within
>> "if [catch "$self cmd $args" ret] {
>> set cls [$self info class]
>> global errorInfo
>> set savedInfo $errorInfo
>> error "error when calling class $cls: $args" $..."
>>    (procedure "_o14" line 2)
>>    (SplitObject unknown line 2)
>>    invoked from within
>> "$node_(0) getLL 0"
>>    invoked from within
>> "set ll_src_ [$node_(0) getLL 0]"
>>    (file "cros_ex1.tcl" line 96)
>>
>> I have read5th chapter of
>> "Introduction to Network Simulator NS2", that explains the Connector
>> class
>> [
>> http://books.google.com/books?id=cD69He_oU60C&pg=PP1&dq=Introduction+to+Network+Simulator+NS2#v=onepage&q=&f=false]
>> and also got help from Urlan [
>> http://mailman.isi.edu/pipermail/ns-users/2009-October/066621.html]
>>
>> Please someone point out the mistake(s)  or provide me with  example
>> script of your own.
>> Thanks in advance.
>>
>>
>>
>>
>>
>
>

From juanjopavia at hotmail.com  Mon Oct 26 12:50:10 2009
From: juanjopavia at hotmail.com (juanjo pavia)
Date: Mon, 26 Oct 2009 19:50:10 +0000
Subject: [ns] simulation with DCCP/TFRC
Message-ID: <SNT102-W397598A9CD5FB6DB014D80B5BA0@phx.gbl>


Hello everyone 


I have installed the patch ns-233-DCCP-1.Patch of [1] but can not find
examples of simulation. I've tried to simulate a link cable but not
generated traffic. Someone who is using this protocol and can send me
an example? I've searched the mailing list but there is nothing.

[1]http://www.nicta.com.au/people/mehanio/nsmisc

I did this:

set tcp0 [new Agent/DCCP/TFRC]

$tcp0 set fid_ 1

$ns attach-agent $n0 $tcp0

set ftp0 [new Application/FTP]

$ftp0 attach-agent $tcp0

set sinktcp0 [new Agent/DCCP/TFRC]

$ns attach-agent $n3 $sinktcp0

$ns connect $tcp0 $sinktcp0

$ns at 0.2 "$ftp0 start"

$ns at 9.5 "$ns detach-agent $n0 $tcp0; $ns detach-agent $n3 $sinktcp0"


thank you very much.

 		 	   		  
_________________________________________________________________
Inf?rmate, mantente en contacto y encu?ntralo todo, a la vez. Con la nueva Toolbar de MSN  nunca has tenido tantas ventajas en tan poco espacio. 
http://toolbar.es.msn.com/

From vivek.vijayakumar at gmail.com  Mon Oct 26 17:21:38 2009
From: vivek.vijayakumar at gmail.com (Vivek Vijaya Kumar)
Date: Mon, 26 Oct 2009 20:21:38 -0400
Subject: [ns] Setting Values for CWmin and CWmax
In-Reply-To: <ba2c68e0910261712y6160d858t2578c4cde71eab8e@mail.gmail.com>
References: <ba2c68e0910261712y6160d858t2578c4cde71eab8e@mail.gmail.com>
Message-ID: <ba2c68e0910261721k5deb8267sc23d3932172209c0@mail.gmail.com>

Hi,
I am new to NS. I am trying to setup a network with 5 nodes, 4 of
which are supposed to have one set for value for (CWmin, CWmax) and
the other node is supposed to have another set of value?for (CWmin,
CWmax). Please suggest a method of setting these parameters in tcl.

Thank you
Vivek


From urlan at comp.ufla.br  Mon Oct 26 19:55:17 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Tue, 27 Oct 2009 00:55:17 -0200
Subject: [ns] Setting Values for CWmin and CWmax
In-Reply-To: <ba2c68e0910261721k5deb8267sc23d3932172209c0@mail.gmail.com>
References: <ba2c68e0910261712y6160d858t2578c4cde71eab8e@mail.gmail.com>
	<ba2c68e0910261721k5deb8267sc23d3932172209c0@mail.gmail.com>
Message-ID: <9bfab37d0910261955w2401c4bakd7937569eb487d52@mail.gmail.com>

Did you try to search?

http://mailman.isi.edu/pipermail/ns-users/2006-April/055338.html

Urlan

2009/10/26 Vivek Vijaya Kumar <vivek.vijayakumar at gmail.com>

>
> Hi,
> I am new to NS. I am trying to setup a network with 5 nodes, 4 of
> which are supposed to have one set for value for (CWmin, CWmax) and
> the other node is supposed to have another set of value for (CWmin,
> CWmax). Please suggest a method of setting these parameters in tcl.
>
> Thank you
> Vivek
>
>

From vivek.vijayakumar at gmail.com  Mon Oct 26 20:54:00 2009
From: vivek.vijayakumar at gmail.com (Vivek Vijaya Kumar)
Date: Mon, 26 Oct 2009 23:54:00 -0400
Subject: [ns] Setting Values for CWmin and CWmax
In-Reply-To: <9bfab37d0910261955w2401c4bakd7937569eb487d52@mail.gmail.com>
References: <ba2c68e0910261712y6160d858t2578c4cde71eab8e@mail.gmail.com>
	<ba2c68e0910261721k5deb8267sc23d3932172209c0@mail.gmail.com>
	<9bfab37d0910261955w2401c4bakd7937569eb487d52@mail.gmail.com>
Message-ID: <ba2c68e0910262054m79fd7f9bmfb3c0e526122b490@mail.gmail.com>

This one shows how to set CWmin and CWmax value for the entire
simulation. But is it possible to make them node specific as in
different values for different nodes? For example, if node A always
has some higher priority data to transmit its CWmin should be lower
than the rest of the nodes.

Vivek

On Mon, Oct 26, 2009 at 10:55 PM, Urlan Salgado de Barros
<urlan at comp.ufla.br> wrote:
> Did you try to search?
>
> http://mailman.isi.edu/pipermail/ns-users/2006-April/055338.html
>
> Urlan
>
> 2009/10/26 Vivek Vijaya Kumar <vivek.vijayakumar at gmail.com>
>>
>> Hi,
>> I am new to NS. I am trying to setup a network with 5 nodes, 4 of
>> which are supposed to have one set for value for (CWmin, CWmax) and
>> the other node is supposed to have another set of value?for (CWmin,
>> CWmax). Please suggest a method of setting these parameters in tcl.
>>
>> Thank you
>> Vivek
>>
>
>


From radiantsoftwaresolutions at gmail.com  Mon Oct 26 22:07:00 2009
From: radiantsoftwaresolutions at gmail.com (Sharad Patil)
Date: Tue, 27 Oct 2009 10:37:00 +0530
Subject: [ns] Java Network Simulator-Query.
In-Reply-To: <1993c4310910262156s38eb2bfau5a58b29de4e77ea4@mail.gmail.com>
References: <1993c4310910262156s38eb2bfau5a58b29de4e77ea4@mail.gmail.com>
Message-ID: <1993c4310910262207k1cb42d5fr77dd5d501aaecfc1@mail.gmail.com>

Hello,
 I have simulated a wireless network using Java Network Simulator(JNS).Now I
want to find the thoughput of network.
So please tell me the formula for calculating throughput.


Thanking you.






Regards,
Priya.

From bilal26 at hotmail.co.uk  Tue Oct 27 01:06:25 2009
From: bilal26 at hotmail.co.uk (BilalAKhan)
Date: Tue, 27 Oct 2009 01:06:25 -0700 (PDT)
Subject: [ns]  how do I parse the trace file for xgraph?
Message-ID: <26073666.post@talk.nabble.com>


Dear NS-2 Users,

I have made a simulation in NS-2 and want to plot a graph by xgraph. But it
always gives me the error given below:

.
.
.
.

Error in file `third.tr' at line 8971:
  Unknown line type
Error in file `third.tr' at line 8972:
  Unknown line type
Error in file `third.tr' at line 8973:
  Unknown line type
Error in file `third.tr' at line 8974:
  Unknown line type
Error in file `third.tr' at line 8975:
  Unknown line type
Error in file `third.tr' at line 8976:
  Unknown line type
Error in file `third.tr' at line 8977:
  Unknown line type
Warning:  cannot open file `800x600'
Problems found with input data.

I have searched on the web including ns-2 forum but no satisfactory answer
is available. All I could get from some of the posts on the forum was that I
need to parse the output trace file and then produce the graph. I do not
want to go into awk and pascal scripting. How can I get the parse the file
using xgraph.

The .tcl file is attached  http://www.nabble.com/file/p26073666/practice.tcl
practice.tcl along with this email. Please see the code given in the file
for details and tell me where am I going wrong.

I have already tried using proc record {}  in the code, but I think it does
now parse the trace file. How do I generate the graph using xgraph...

Can ant please help me with this.... I am stuck up...

-----
Regards,

Bilal A. Khan
-- 
View this message in context: http://www.nabble.com/how-do-I-parse-the-trace-file-for-xgraph--tp26073666p26073666.html
Sent from the ns-users mailing list archive at Nabble.com.


From m.nurchis at imtlucca.it  Tue Oct 27 03:14:52 2009
From: m.nurchis at imtlucca.it (Maddalena Nurchis IMT)
Date: Tue, 27 Oct 2009 11:14:52 +0100
Subject: [ns] EW2010: Deadline EXTENDED to Nov. 8th!
Message-ID: <101440ad26a6d5b4d713107bf2d0a1de@imtlucca.it>

 [we apologize if multiple copies are received]

                  Call for Papers
         16th European Wireless Conference
                  www.ew2010.org
              Lucca (Tuscany), Italy
                April 12-15, 2010
         Submission deadline: Nov 8, 2009

** GENERAL

The 12th European Wireless Conference will take place in the city of
Lucca, heart of Tuscany, Italy, from April 12 to April 15, 2010 and
will be hosted by the IMT Institute for Advanced Studies
(www.imtlucca.it), a post-graduate school recently founded in Lucca,
which awards PhD degrees to a restricted group of outstanding students
from all over the world.

The 2010 edition of the conference will revolve around a main theme:
"Towards the Future Internet". One of the key objectives of research
in wireless communication, and notably the main one of 4th generation
cellular/mobile networks, is full integration of wireless segments
into the all-IP pervasive and ubiquitous network of the future,
regardless of the nature (wired or wireless) of the physical media.
In addition to technical sessions, tutorials and demonstation/poster
sessions will be hosted.

** TOPICS

Original contributions in any of the areas below are solicited:

Wireless Networking
- Ad-hoc and Mesh Wireless Networks
- Transport Layer Issues in Mobile and Wireless Networks
- Cross-layer Issues
- Protocols and Architecture for Wireless Networks
- Radio Resource Management
- Mobility Management and Billing Technologies
- QoS and Resource Allocation in Mobile Networks
- Security and Robustness in Wireless Networks
- Mobile/Wireless Networks Modeling and Simulation
- Heterogeneous Wireless Networks
- Wired-Wireless Integration

Advanced Wireless Technology
- Ultra-Wideband Communications
- Software Radio & Re-congurability, Cognitive Radio and Networks
- Cross-layer Design in Mobile and Wireless Networks
- Power Management for Small Terminals
- 2G-3G-4G Migration, Convergence and Interworking
- WiFi, WiMAX, 3GPP LTE
- Wireless LAN/PAN/BAN
- Location-based Services and Positioning
- Wireless Broadband Mobile Access
- RFID
- Cooperative Techniques
- Experimental Systems
- Sensor Networks Technologies and Protocols
- Mobile Social Networks

Transmission Techniques and Signal Processing
- Modulation and Coding for Wireless Communications
- Signal Processing for Wireless Communications
- Synchronization, Channel Estimation, Equalization
- Iterative Detection and Processing
- MIMO Systems, Space-Time Coding, Diversity
- Fundamental Limits, Information Theory
- Multiple Access Schemes, Multiuser Detection Algorithms
- Interference Mitigation and Management Techniques
- Network Coding and Cooperative Diversity and Processing
- Adaptive Systems
- OFDM and OFDMA
- Localization and Positioning
- Source and Joint Source/Channel Coding
- Physical Security
- Resource Allocation and Game Theory
- Spectrum Sensing and Signal Parameters Estimation

Radio Channel and RF Subsystems
- Radio Channel Measurements
- Radio Channel Modeling and Estimation
- Antenna Issues in Wireless Communications
- Smart Antennas and MIMO systems
- Compact Antennas for Mobile Terminals
- Modeling and Mitigation of RF System Imperfections

** IMPORTANT DATES

Paper submission: Nov 8, 2009
Notification of acceptance: Dec 31, 2009
Camera-ready due: Jan 31, 2010
Proposals for tutorials: Dec. 31, 2009
Tutorial acceptance notification: Feb 15, 2010

** SUBMISSION

Submission of papers, up to 8 pages, will be handled electronically
via EDAS. Detailed instructions will be available soon in the
conference website: http://www.ew2010.org/.

Accepted papers will be published in the Proceedings of EW 2010.
Acceptance will be based on quality, relevance and originality.
All submitted papers will be peer-reviewed by at least three reviewers
and their comments will be provided to the authors. Presentation at
the conference of accepted papers is subject to full-fee registration
of at least one author within the early registration deadline.

Presented papers will be included in the IEEExplore database.

A Special issues of European Transactions on Telecommunications will
be devoted to selected EW2010 papers. Furthermore, papers of special
merit will be considered for possible fast track publication on
Computer Communications Journal.

** KEYNOTE SPEAKERS

- Sajal Das, University Texas at Arlington, USA

- Andrea Goldsmith, Stanford University, USA

- Michele Zorzi, University of Padova, Italy

** ORGANIZING COMMITTEE

General Co-Chairs
- Luciano Lenzini, University of Pisa, Italy
- Marco Luise, University of Pisa, Italy

TPC Co-Chairs
- Albert Banchs, Universidad Carlos III de Madrid, Madrid, Spain
- Christoph Mecklenbr?uker, Vienna University of Technology, Austria

Steering Committee Chair
- Bernhard Walke, Aachen University of Technology, Germany

Tutorial Co-Chairs
- Carles Ant?n-Haro, CTTC, Spain
- Daji Qiao, Iowa University, USA

Panel Chair
- Bernhard Walke, Aachen University of Technology, Germany

Exibition Co-Chairs
- Antonella Barbuti, IMT, Lucca, Italy
- Luca Bisti, University of Pisa, Italy

Publications Chair
- Filippo Giannetti, University of Pisa, Italy

Publicity Co-Chairs
- Sinan Gezici, Bilkent University, Ankara, Turkey
- Maddalena Nurchis, IMT, Lucca , Italy

Student Papers Co-Chairs
- Leonardo Badia, IMT, Lucca , Italy
- Claudio Cicconetti, University of Pisa, Italy
- Jan Sykora, Czech Technical University in Prague, Czech Republic

Local Arrangements Chair
- Alessandro Gallione, IMT, Lucca , Italy

Webmasters
- Pietro Carubbi, IMT, Lucca , Italy
- Andrea Nardi, IMT, Lucca , Italy

** TECHNICAL PROGRAM COMMITTEE

- Marco Ajmone Marsan, Politecnico di Torino, Italy
- Angeliki Alexiou, Bell Labs, Alcatel-Lucent, UK
- Carles Ant?n, CTTC, Spain
- Andrea Baiocchi, University of Rome ?La Sapienza?, Italy
- Jean-Claude Belfiore, ENST Paris, France
- Sergio Benedetto, Politcenico di Torino, Italy
- Giuseppe Bianchi, University of Rome ?Tor Vergata?, Italy
- Christian Bettstetter, University of Klagenfurt, Austria
- Alister Burr, University of York, UK
- Periklis Chatzimisios, TEIThe, Greece
- Marco Conti, IIT/CNR, Italy
- Luis Correia, IST - Technical University of Lisbon, Portugal
- Riccardo De Gaudenzi, European Space Agency, The Netherlands
- Christos Douligeris, University of Piraeus, Greece
- Andrzej Duda, Grenoble Institute of Technology, France
- Carl Eklund, Nokia Siemens Networks, Finland
- Luigi Fratta, Politecnico di Milano, Italy
- Lajos Hanzo, University of Southampton, UK
- Christian Hoymann, Ericsson, Germany
- Kimmo Kansanen, NTNU, Trondheim, Norway
- Gabriele Kotsis, Johannes Kepler University Linz, Austria
- Marwan Krunz, University of Arizona, USA
- Abbas Jamalipour, University of Sydney, Australia
- Alberto L?pez Toledo, Telefonica I+D, Spain
- Nick Maxemchuk, Columbia University, USA
- Telemaco Melia, Alcatel Lucent, France
- Vittoria Mignone, RAI Research Centre, Torino, Italy
- Ana P?rez-Neira, Univ. Politecnica de Catalunya
- Claude Oestges, Universit? catholique de Louvain, Belgium
- Sergio Palazzo, University of Catania, Italy
- L?szl? Pap, BUTE, Hungary
- Dina Papagiannaki, Intel Research, USA
- Josep Paradells, Technical University of Catalonia, Spain
- Xavier P?rez-Costa, NEC Network Laboratories, Germany
- Daji Qiao, Iowa State University, USA
- Michele Rossi, University of Padua, Italy
- Hans-Peter Schwefel, Aalborg University, Denmark
- Isabelle Siaud, Orange Labs, France
- Umberto Spagnolini, Politecnico di Milano, Italy
- Erik Str?m, Chalmers University, Goteborg, Sweden
- Jan Sykora, Czech Technical University in Prague, Czech Republic
- Wolfgang Utschick, Technical University of M?nchen, Germany
- Emmanuel Van Lil, Katholieke Universiteit Leuven, Belgium
- Roberto Verdone, University of Bologna, Italy
- Bernhard Walke, RWTH Aachen, Germany
- J?rg Widmer, DoCoMo Euro-Labs, Germany
- Adam Wolisz, Technische Universit?t Berlin, Germany
- Henk Wymeersch, Massachusetts Institute of Technology, USA
- Feng Xue, Intel Research, USA
- Thomas Zemen, Telecommunications Research Center, Vienna, Austria
- Michele Zorzi, University of Padua, Italy
- Moshe Zukerman, City University of Hong Kong, Hong Kong, China
- Ryuji Wakikawa, Toyota ITC, US

** AWARDS

Papers bearing a PhD student as the first author will be considered
for the European Wireless Best Paper Awards. Papers qualifying for the
award shall be submitted to the Student Papers Co-Chairs.

A special PhD Defense Workshop will be organized, with the
participation of students who already have a dissertation proposal in
which they outline the key issues they wish to address, along with
applicable methodologies and strategies.

** CALL FOR TUTORIALS

The first day of the conference will be devoted to half-day tutorials
(two in parallel in the morning plus two in the afternoon) featuring a
broad coverage of a specific research area. Tutorials attendance will
be included in the conference subscription fee.

If you wish to propose a tutorial for EW2010 then please submit your
proposal (abstract, motivation, speaker?s biographies) to the Tutorial
Co-Chairs by December 31, 2009.

                           info at ew2010.org
               http://www.europeanwireless2010.org/







-----------------------------------------------------------
Maddalena Nurchis
PhD student in Computer Science and Engineering (CSE XXIII)
IMT - Institute for Advanced Studies
Piazza san Ponziano 6 - 55100 Lucca - Italy
e-mail: maddalena.nurchis at imtlucca.it; maddalena.nurchis at gmail.com
-----------------------------------------------------------


From galaxy-huang at 163.com  Tue Oct 27 04:21:27 2009
From: galaxy-huang at 163.com (galaxy-huang)
Date: Tue, 27 Oct 2009 19:21:27 +0800 (CST)
Subject: [ns] Please recommend a kind of IDE for ns2 in windows system
In-Reply-To: <mailman.5.1256083218.13505.ns-users@isi.edu>
References: <mailman.5.1256083218.13505.ns-users@isi.edu>
Message-ID: <24664660.489811256642487712.JavaMail.coremail@bj163app121.163.com>

hi everyone,
I find it very troublesome to debug with command line, Could anyone please recommend me a kind of IDE for ns2 in windows system£¿thanks in advance!
From mutiullah15 at yahoo.com  Tue Oct 27 04:50:28 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Tue, 27 Oct 2009 04:50:28 -0700 (PDT)
Subject: [ns] Cross-Layering script is not running.
Message-ID: <714949.26724.qm@web110714.mail.gq1.yahoo.com>

Thanks for your non-stop assistance..
To initialize exponential traffic:
$ns_ at 2.0 "$exp_ $opt(start_traffic)"
was giving "No such element" error. So after reading section 39.3.1,
page#340 of http://www.isi.edu/nsnam/ns/doc/ns_doc.pdf , I started
this way:
$ns_ at 2.0 "$exp_ start"
Please tell me, if I start the traffic with this command, will it affect the results? Because simulation is running well, but I doubt if any packet transmission takes place.
Please find attachment mail and run the script yourself to see .nam and/or .tr files. Alternatively here are first few lines from it's trace file:
M 10.00000 0 (5.00, 5.00, 0.00), (250.00, 250.00), 3.00
M 15.00000 1 (490.00, 285.00, 0.00), (45.00, 285.00), 5.00
D 20.002360649 _0_ IFQ  ARP 0 exp 210 [0 0 0 800] ------- [0:0 1:0 32 0] 
D 20.003488759 _0_ IFQ  ARP 1 exp 210 [0 0 0 800] ------- [0:0 1:0 32 0] 
D 20.004615909 _0_ IFQ  ARP 2 exp 210 [0 0 0 800] ------- [0:0 1:0 32 0] 
...and the last few lines are:
D 139.996526420 _0_ IFQ  --- 103457 exp 210 [0 1 0 800] ------- [0:0 1:0 32 0] 
D 139.997699937 _0_ IFQ  --- 103458 exp 210 [0 1 0 800] ------- [0:0 1:0 32 0] 
D 139.998825357 _0_ IFQ  --- 103459 exp 210 [0 1 0 800] ------- [0:0 1:0 32 0] 
D 139.999988605 _0_ IFQ  --- 103460 exp 210 [0 1 0 800] ------- [0:0 1:0 32 0] 

Please guide me further. Thanks again.


________________________________
From: Urlan Salgado de Barros <urlan at comp.ufla.br>
To: Mutiullah Qureshi <mutiullah15 at yahoo.com>
Cc: NS-USERS Mailing List <ns-users at isi.edu>
Sent: Tue, October 27, 2009 1:44:22 AM
Subject: Re: [ns] Cross-Layering script is not running.

Hi,

Are you trying to attach ftp with udp? FTP creates two TCP connections, one for sends data and one for sends commands.
Do you want to use udp or tcp?

If you consider udp, do this:

Remove the following code:
set ftp [new Application/FTP]
$ftp attach-agent $udp_
$ns at 10.0 "$ftp start"

And initialize the exponential traffic, for example:
   $ns_ at 2.0 "$exp_ $opt(start_traffic)"
   $ns_ at 2.0 "$exp_ $opt(stop_traffic)"

Seeya.

Urlan


2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>

Thanks Urlan..
>This time I created the said routine and get this:
>
>num_nodes is set 3
>INITIALIZE THE LIST xListHead
>>Error:  sendmsg() for UDP should not be -1
>SORTING LISTS ...DONE!
>end simulation
>
>
>
>
>
________________________________
From: Urlan Salgado de Barros <urlan at comp.ufla.br>
>To: Mutiullah Qureshi <mutiullah15 at yahoo.com>
>Cc: NS-USERS Mailing List <ns-users at isi.edu>
>Sent: Mon, October 26, 2009 8:52:20 PM
>Subject: Re: [ns] Cross-Layering script is not running.
>
>>Hello Mutiullah Qureshi,
>
>You need to create getLL procedure.
>
>Node/MobileNode instproc getLL { param0} {
>    $self instvar ll_    
>    return $ll_($param0) 
>}
>
>Call this procedure with the command:
>>
>set ll_src_ [$node_(0) getLL 0]
>
>Urlan
>
>
>2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>
>
>
>>>>Hello.
>>>>Please consider the following script. I have written it for demonstrating cross-layering:
>>
>>>># Define options
>>>>set val(chan)           Channel/WirelessChannel    ;# channel type
>>>>set val(prop)           Propagation/TwoRayGround   ;# radio-propagation model
>>>>set val(netif)          Phy/WirelessPhy            ;# network interface type
>>>>set val(mac)            Mac/802_11                 ;# MAC type
>>>>set val(ifq)            Queue/DropTail/PriQueue    ;# interface queue type
>>>>set val(ll)             LL                         ;# link layer type
>>>>set val(ant)            Antenna/OmniAntenna        ;# antenna model
>>>>set val(ifqlen)         50                         ;# max packet in ifq
>>>>set val(nn)             3                          ;# number of mobilenodes
>>>>set val(rp)             AODV                       ;# routing protocol
>>>>set val(x)              500                  ;# X dimension of topography
>>>>set val(y)              400                  ;# Y dimension of topography
>>>>set val(stop)        150               ;# time of simulation end
>>
>>>>set ns          [new Simulator]
>>>>set tracefd       [open cros_ex1_tr.tr w]
>>>>set namtrace      [open cros_ex1_nam.nam w]
>>
>>>>$ns trace-all $tracefd
>>>>$ns namtrace-all-wireless $namtrace $val(x) $val(y)
>>
>>>># set up topography object
>>>>set topo       [new Topography]
>>
>>>>$topo load_flatgrid $val(x) $val(y)
>>
>>>>create-god $val(nn)
>>
>>>>#
>>>>#  Create nn mobilenodes [$val(nn)] and attach them to the channel.
>>>>#
>>
>>>>set chan_1_ [new $val(chan)]
>>
>>>># configure the nodes
>>>>        $ns node-config -adhocRouting $val(rp) \
>>>>             -llType $val(ll) \
>>>>             -macType $val(mac) \
>>>>             -channel $chan_1_ \
>>>>             -ifqType $val(ifq) \
>>>>             -ifqLen $val(ifqlen) \
>>>>             -antType $val(ant) \
>>>>             -propType $val(prop) \
>>>>             -phyType $val(netif) \
>>>>             -topoInstance $topo \
>>>>             -agentTrace ON \
>>>>             -routerTrace ON \
>>>>             -macTrace OFF \
>>>>             -movementTrace ON \
>>
>>
>>>>    for {set i 0} {$i < $val(nn) } { incr i } {
>>>>        set node_($i) [$ns node]
>>>>    }
>>
>>>># Provide initial location of mobilenodes
>>>>$node_(0) set X_ 5.0
>>>>$node_(0) set Y_ 5.0
>>>>$node_(0) set Z_ 0.0
>>
>>>>$node_(1) set X_ 490.0
>>>>$node_(1) set Y_ 285.0
>>>>$node_(1) set Z_ 0.0
>>
>>>>$node_(2) set X_ 150.0
>>>>$node_(2) set Y_ 240.0
>>>>$node_(2) set Z_ 0.0
>>
>>>># Generation of movements
>>>>$ns at 10.0 "$node_(0) setdest 250.0 250.0 3.0"
>>>>$ns at 15.0 "$node_(1) setdest 45.0 285.0 5.0"
>>>>$ns at 110.0 "$node_(0) setdest 480.0 300.0 5.0"
>>
>>>>set udp_ [new Agent/UDP]
>>>>$ns attach-agent $node_(0) $udp_
>>
>>>>set null [new Agent/Null]
>>>>$ns attach-agent $node_(1) $null
>>
>>>>set exp_ [new Application/Traffic/Exponential]
>>
>>>>$exp_ set burst_time_ 0.01ms
>>>>$exp_ set idle_time_ 0.04ms
>>>>$exp_ set rate_ 1.5Mbps
>>>>$exp_ attach-agent $udp_
>>
>>>>$exp_ attach-agent $udp_
>>>>$ns connect $udp_ $null
>>
>>>>set ll_src_ [$node_(0) getLL 0]
>>>>$udp_ target $ll_src_
>>
>>>>set ftp [new Application/FTP]
>>>>$ftp attach-agent $udp_
>>>>$ns at 10.0 "$ftp start"
>>
>>>># Define node initial position in nam
>>>>for {set i 0} {$i < $val(nn)} { incr i } {
>>>># 30 defines the node size for nam
>>>>$ns initial_node_pos $node_($i) 30
>>>>}
>>
>>>># Telling nodes when the simulation ends
>>>>for {set i 0} {$i < $val(nn) } { incr i } {
>>>>    $ns at $val(stop) "$node_($i) reset";
>>>>}
>>
>>>># ending nam and the simulation
>>>>$ns at $val(stop) "$ns nam-end-wireless $val(stop)"
>>>>$ns at $val(stop) "stop"
>>>>$ns at 150.01 "puts \"end simulation\" ; $ns halt"
>>>>proc stop {} {
>>>>    global ns tracefd namtrace
>>>>    $ns flush-trace
>>>>    close $tracefd
>>>>    close $namtrace
>>>>}
>>
>>>>$ns run
>>
>>
>>>>But this is the output:
>>
>>>>num_nodes is set 3
>>>>INITIALIZE THE LIST xListHead
>>
>>>>    (_o14 cmd line 1)
>>>>    invoked from within
>>>>"_o14 cmd getLL 0"
>>>>    invoked from within
>>>>"catch "$self cmd $args" ret"
>>>>    invoked from within
>>>>"if [catch "$self cmd $args" ret] {
>>>>set cls [$self info class]
>>>>global errorInfo
>>>>set savedInfo $errorInfo
>>>>error "error when calling class $cls: $args" $..."
>>>>    (procedure "_o14" line 2)
>>>>    (SplitObject unknown line 2)
>>>>    invoked from within
>>>>"$node_(0) getLL 0"
>>>>    invoked from within
>>>>"set ll_src_ [$node_(0) getLL 0]"
>>>>    (file "cros_ex1.tcl" line 96)
>>
>>>>I have read5th chapter of
>>>>"Introduction to Network Simulator NS2", that explains the Connector
>>>>class
>>>>[http://books.google.com/books?id=cD69He_oU60C&pg=PP1&dq=Introduction+to+Network+Simulator+NS2#v=onepage&q=&f=false ]
>>>>
>>and also got help from Urlan [http://mailman.isi.edu/pipermail/ns-users/2009-October/066621.html]
>>
>>>>Please someone point out the mistake(s)  or provide me with  example script of your own.
>>>>Thanks in advance.
>>
>>
>>
>>
>>
>
>



      

From wzssyqa at gmail.com  Tue Oct 27 08:27:18 2009
From: wzssyqa at gmail.com (yq s)
Date: Tue, 27 Oct 2009 23:27:18 +0800
Subject: [ns] nam: invalid command name "tcl_findLibrary"
In-Reply-To: <17e2b7570910270816v76e660bakaa659a5e1004eae0@mail.gmail.com>
References: <17e2b7570910270816v76e660bakaa659a5e1004eae0@mail.gmail.com>
Message-ID: <17e2b7570910270827j64949755i204de6d0f9c0556c@mail.gmail.com>

i am testing ns2 2.28 on ubuntu 9.10 AMD64
i installed ns2 from

deb     http://bode.cs.uni-magdeburg.de/~aherms/debian
<http://bode.cs.uni-magdeburg.de/%7Eaherms/debian> sid ns2

but it have an error

         nam: invalid command name "tcl_findLibrary"

who can help me?

From urlan at comp.ufla.br  Tue Oct 27 09:08:50 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Tue, 27 Oct 2009 14:08:50 -0200
Subject: [ns] Setting Values for CWmin and CWmax
In-Reply-To: <ba2c68e0910262054m79fd7f9bmfb3c0e526122b490@mail.gmail.com>
References: <ba2c68e0910261712y6160d858t2578c4cde71eab8e@mail.gmail.com>
	<ba2c68e0910261721k5deb8267sc23d3932172209c0@mail.gmail.com>
	<9bfab37d0910261955w2401c4bakd7937569eb487d52@mail.gmail.com>
	<ba2c68e0910262054m79fd7f9bmfb3c0e526122b490@mail.gmail.com>
Message-ID: <9bfab37d0910270908m1abe5f1aq3292ec1e3a0fcc5a@mail.gmail.com>

Hi,

Sorry for my mistake.

You have to get a object to modify the mac's atributes:

set mac($nodeid) [$node_($nodeid) getMac 0]

After, you will modify the atributes using $mac($nodeid). To change CWmin,
you could create a command for this, for example:
$mac($nodeid) setCWmin $value;

or you could call the method that changes CWmin using the object, for
example:
$mac($nodeid) set CWmin $value;

But I don't if the second manner works.

Urlan

2009/10/27 Vivek Vijaya Kumar <vivek.vijayakumar at gmail.com>

> This one shows how to set CWmin and CWmax value for the entire
> simulation. But is it possible to make them node specific as in
> different values for different nodes? For example, if node A always
> has some higher priority data to transmit its CWmin should be lower
> than the rest of the nodes.
>
> Vivek
>
> On Mon, Oct 26, 2009 at 10:55 PM, Urlan Salgado de Barros
> <urlan at comp.ufla.br> wrote:
> > Did you try to search?
> >
> > http://mailman.isi.edu/pipermail/ns-users/2006-April/055338.html
> >
> > Urlan
> >
> > 2009/10/26 Vivek Vijaya Kumar <vivek.vijayakumar at gmail.com>
> >>
> >> Hi,
> >> I am new to NS. I am trying to setup a network with 5 nodes, 4 of
> >> which are supposed to have one set for value for (CWmin, CWmax) and
> >> the other node is supposed to have another set of value for (CWmin,
> >> CWmax). Please suggest a method of setting these parameters in tcl.
> >>
> >> Thank you
> >> Vivek
> >>
> >
> >
>

From urlan at comp.ufla.br  Tue Oct 27 09:26:14 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Tue, 27 Oct 2009 14:26:14 -0200
Subject: [ns] Cross-Layering script is not running.
In-Reply-To: <adbe58370910270150q7f9eac46u94f785d6fd497025@mail.gmail.com>
References: <374217.20246.qm@web110705.mail.gq1.yahoo.com>
	<9bfab37d0910260752r33b77c1cveaaae5b19155bc84@mail.gmail.com>
	<386810.24367.qm@web110703.mail.gq1.yahoo.com>
	<9bfab37d0910261244q19b30db3pb16a45c0d379a951@mail.gmail.com>
	<adbe58370910270150q7f9eac46u94f785d6fd497025@mail.gmail.com>
Message-ID: <9bfab37d0910270926l30f64bc3me47c42a7d4bb727e@mail.gmail.com>

Hello,

2009/10/27 Basim Javed <basimjaved at gmail.com>

> hello Urlan
>
> 1.
> Could u plz explain the purpose of your procedure? I understand the
> declaration and return value, but I wonder if ll_  is some special variable,
> and not user defined, so that it returns a pointer to the link layer of the
> self node... then why do we need to pass the parameter of node
> number...because who so ever will call getLL will have the pointer of its
> own link layer...well for getting link layer of other nodes, then its good
> to parameterise getLL?
>
>

Take a looking in ns2 code, I saw that ns2 is attached using objects. The
directory "../tcl/lib" has some implementations and has the function to
attached all objects.

The pointer returned of this procedure belongs to the object created in
".../tcl/lib". So, getLL returns the pointer to LL object.


> ALSO: still I am not sure what is the meaning of:
> set ll_src_ [$node_(0) getLL 0]
>
>

I don't know what the last parameter does. I have to make some tests to tell
you.


> 2.
> Do you think ftp can be run over udp?
>
>

FTP needs to have stream delivery service that guarantees delivery of a data
stream sent from one host to another without duplication or losing data. So,
TCP works with that, not UDP.


> THANKS
>
> regards
> Basim
>
>
> Node/MobileNode instproc getLL { param0} {
>    $self instvar ll_
>    return $ll_($param0)
> }
> Call this procedure with the command:
> set ll_src_ [$node_(0) getLL 0]
>
> On Mon, Oct 26, 2009 at 8:44 PM, Urlan Salgado de Barros <
> urlan at comp.ufla.br> wrote:
>
>>
>> Hi,
>>
>> Are you trying to attach ftp with udp? FTP creates two TCP connections,
>> one
>> for sends data and one for sends commands.
>> Do you want to use udp or tcp?
>>
>> If you consider udp, do this:
>>
>> Remove the following code:
>> set ftp [new Application/FTP]
>> $ftp attach-agent $udp_
>> $ns at 10.0 "$ftp start"
>>
>> And initialize the exponential traffic, for example:
>>   $ns_ at 2.0 "$exp_ $opt(start_traffic)"
>>   $ns_ at 2.0 "$exp_ $opt(stop_traffic)"
>>
>> Seeya.
>>
>> Urlan
>>
>> 2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>
>>
>> > Thanks Urlan..
>> > This time I created the said routine and get this:
>> >
>> > num_nodes is set 3
>> > INITIALIZE THE LIST xListHead
>> > Error:  sendmsg() for UDP should not be -1
>> > SORTING LISTS ...DONE!
>> > end simulation
>> >
>> >
>> > ------------------------------
>> > *From:* Urlan Salgado de Barros <urlan at comp.ufla.br>
>> > *To:* Mutiullah Qureshi <mutiullah15 at yahoo.com>
>> > *Cc:* NS-USERS Mailing List <ns-users at isi.edu>
>> > *Sent:* Mon, October 26, 2009 8:52:20 PM
>> > *Subject:* Re: [ns] Cross-Layering script is not running.
>> >
>> > Hello Mutiullah Qureshi,
>> >
>> > You need to create getLL procedure.
>> >
>> > Node/MobileNode instproc getLL { param0} {
>> >     $self instvar ll_
>> >     return $ll_($param0)
>> > }
>> >
>> > Call this procedure with the command:
>> > set ll_src_ [$node_(0) getLL 0]
>> >
>> > Urlan
>> >
>> > 2009/10/26 Mutiullah Qureshi <mutiullah15 at yahoo.com>
>> >
>> >>
>> >> Hello.
>> >> Please consider the following script. I have written it for
>> demonstrating
>> >> cross-layering:
>> >>
>> >> # Define options
>> >> set val(chan)           Channel/WirelessChannel    ;# channel type
>> >> set val(prop)           Propagation/TwoRayGround   ;# radio-propagation
>> >> model
>> >> set val(netif)          Phy/WirelessPhy            ;# network interface
>> >> type
>> >> set val(mac)            Mac/802_11                 ;# MAC type
>> >> set val(ifq)            Queue/DropTail/PriQueue    ;# interface queue
>> type
>> >> set val(ll)             LL                         ;# link layer type
>> >> set val(ant)            Antenna/OmniAntenna        ;# antenna model
>> >> set val(ifqlen)         50                         ;# max packet in ifq
>> >> set val(nn)             3                          ;# number of
>> >> mobilenodes
>> >> set val(rp)             AODV                       ;# routing protocol
>> >> set val(x)              500                  ;# X dimension of
>> topography
>> >> set val(y)              400                  ;# Y dimension of
>> topography
>> >> set val(stop)        150               ;# time of simulation end
>> >>
>> >> set ns          [new Simulator]
>> >> set tracefd       [open cros_ex1_tr.tr w]
>> >> set namtrace      [open cros_ex1_nam.nam w]
>> >>
>> >> $ns trace-all $tracefd
>> >> $ns namtrace-all-wireless $namtrace $val(x) $val(y)
>> >>
>> >> # set up topography object
>> >> set topo       [new Topography]
>> >>
>> >> $topo load_flatgrid $val(x) $val(y)
>> >>
>> >> create-god $val(nn)
>> >>
>> >> #
>> >> #  Create nn mobilenodes [$val(nn)] and attach them to the channel.
>> >> #
>> >>
>> >> set chan_1_ [new $val(chan)]
>> >>
>> >> # configure the nodes
>> >>        $ns node-config -adhocRouting $val(rp) \
>> >>             -llType $val(ll) \
>> >>             -macType $val(mac) \
>> >>             -channel $chan_1_ \
>> >>             -ifqType $val(ifq) \
>> >>             -ifqLen $val(ifqlen) \
>> >>             -antType $val(ant) \
>> >>             -propType $val(prop) \
>> >>             -phyType $val(netif) \
>> >>             -topoInstance $topo \
>> >>             -agentTrace ON \
>> >>             -routerTrace ON \
>> >>             -macTrace OFF \
>> >>             -movementTrace ON \
>> >>
>> >>
>> >>    for {set i 0} {$i < $val(nn) } { incr i } {
>> >>        set node_($i) [$ns node]
>> >>    }
>> >>
>> >> # Provide initial location of mobilenodes
>> >> $node_(0) set X_ 5.0
>> >> $node_(0) set Y_ 5.0
>> >> $node_(0) set Z_ 0.0
>> >>
>> >> $node_(1) set X_ 490.0
>> >> $node_(1) set Y_ 285.0
>> >> $node_(1) set Z_ 0.0
>> >>
>> >> $node_(2) set X_ 150.0
>> >> $node_(2) set Y_ 240.0
>> >> $node_(2) set Z_ 0.0
>> >>
>> >> # Generation of movements
>> >> $ns at 10.0 "$node_(0) setdest 250.0 250.0 3.0"
>> >> $ns at 15.0 "$node_(1) setdest 45.0 285.0 5.0"
>> >> $ns at 110.0 "$node_(0) setdest 480.0 300.0 5.0"
>> >>
>> >> set udp_ [new Agent/UDP]
>> >> $ns attach-agent $node_(0) $udp_
>> >>
>> >> set null [new Agent/Null]
>> >> $ns attach-agent $node_(1) $null
>> >>
>> >> set exp_ [new Application/Traffic/Exponential]
>> >>
>> >> $exp_ set burst_time_ 0.01ms
>> >> $exp_ set idle_time_ 0.04ms
>> >> $exp_ set rate_ 1.5Mbps
>> >> $exp_ attach-agent $udp_
>> >>
>> >> $exp_ attach-agent $udp_
>> >> $ns connect $udp_ $null
>> >>
>> >> set ll_src_ [$node_(0) getLL 0]
>> >> $udp_ target $ll_src_
>> >>
>> >> set ftp [new Application/FTP]
>> >> $ftp attach-agent $udp_
>> >> $ns at 10.0 "$ftp start"
>> >>
>> >> # Define node initial position in nam
>> >> for {set i 0} {$i < $val(nn)} { incr i } {
>> >> # 30 defines the node size for nam
>> >> $ns initial_node_pos $node_($i) 30
>> >> }
>> >>
>> >> # Telling nodes when the simulation ends
>> >> for {set i 0} {$i < $val(nn) } { incr i } {
>> >>    $ns at $val(stop) "$node_($i) reset";
>> >> }
>> >>
>> >> # ending nam and the simulation
>> >> $ns at $val(stop) "$ns nam-end-wireless $val(stop)"
>> >> $ns at $val(stop) "stop"
>> >> $ns at 150.01 "puts \"end simulation\" ; $ns halt"
>> >> proc stop {} {
>> >>    global ns tracefd namtrace
>> >>    $ns flush-trace
>> >>    close $tracefd
>> >>    close $namtrace
>> >> }
>> >>
>> >> $ns run
>> >>
>> >>
>> >> But this is the output:
>> >>
>> >> num_nodes is set 3
>> >> INITIALIZE THE LIST xListHead
>> >>
>> >>    (_o14 cmd line 1)
>> >>    invoked from within
>> >> "_o14 cmd getLL 0"
>> >>    invoked from within
>> >> "catch "$self cmd $args" ret"
>> >>    invoked from within
>> >> "if [catch "$self cmd $args" ret] {
>> >> set cls [$self info class]
>> >> global errorInfo
>> >> set savedInfo $errorInfo
>> >> error "error when calling class $cls: $args" $..."
>> >>    (procedure "_o14" line 2)
>> >>    (SplitObject unknown line 2)
>> >>    invoked from within
>> >> "$node_(0) getLL 0"
>> >>    invoked from within
>> >> "set ll_src_ [$node_(0) getLL 0]"
>> >>    (file "cros_ex1.tcl" line 96)
>> >>
>> >> I have read5th chapter of
>> >> "Introduction to Network Simulator NS2", that explains the Connector
>> >> class
>> >> [
>> >>
>> http://books.google.com/books?id=cD69He_oU60C&pg=PP1&dq=Introduction+to+Network+Simulator+NS2#v=onepage&q=&f=false
>> ]
>> >> and also got help from Urlan [
>> >> http://mailman.isi.edu/pipermail/ns-users/2009-October/066621.html]
>> >>
>> >> Please someone point out the mistake(s)  or provide me with  example
>> >> script of your own.
>> >> Thanks in advance.
>> >>
>> >>
>> >>
>> >>
>> >>
>> >
>> >
>>
>
>

From udit.vlsi at gmail.com  Tue Oct 27 11:36:28 2009
From: udit.vlsi at gmail.com (Udit Kumar)
Date: Wed, 28 Oct 2009 00:06:28 +0530
Subject: [ns] Running NS2 from C File
In-Reply-To: <549809.80830.qm@web45202.mail.sp1.yahoo.com>
References: <345fa6f10910241017k3690e943qb11afc6fa667f5d3@mail.gmail.com>
	<549809.80830.qm@web45202.mail.sp1.yahoo.com>
Message-ID: <345fa6f10910271136t5a6390cdr97efaa46bdb83286@mail.gmail.com>

Hi Amir,

Thanks a lot, It works for you, Thank you very much.

Thanks & Regards,
Udit Kumar

On Sun, Oct 25, 2009 at 12:20 PM, amir adelipour <amir_adeli at yahoo.com>wrote:

> Hi Udit,
> you can use cammand "system()" to run nus2 inside C file.
> like this: system(ns);
> Regards
> Amir
>
> --- On *Sat, 10/24/09, Udit Kumar <udit.vlsi at gmail.com>* wrote:
>
>
> From: Udit Kumar <udit.vlsi at gmail.com>
> Subject: [ns] Running NS2 from C File
> To: "ns-users" <ns-users at ISI.EDU>
> Date: Saturday, October 24, 2009, 8:47 PM
>
>
>
> Hi Friends,
>
> I have one program in C and I am writting topology file for NS2 from my C
> program. Now once topology file is written I want to run NS2 from/inside C
> programme to get some result from NS2 run, Is it possible to run NS2 from C
> file.
>
> Please help me.
>
> Please give me some idea for this.
>
> Thanks & Regards,
> Udit Kumar
>
>
>

From radwanbr at hotmail.com  Tue Oct 27 15:50:58 2009
From: radwanbr at hotmail.com (rad ab)
Date: Tue, 27 Oct 2009 22:50:58 +0000
Subject: [ns] Hello packet
Message-ID: <BLU106-W13A20F758147FD0846723ED0B90@phx.gbl>


Dear friends,

I am working on link state protocol, and I am reading the code but I didn't find the Hello packets function?

Can anyone tell me in which version can I find the Hello packet or if someone know about it can you please help me 

Regards 

Rawan
 		 	   		  

From mutiullah15 at yahoo.com  Wed Oct 28 02:30:34 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Wed, 28 Oct 2009 02:30:34 -0700 (PDT)
Subject: [ns] What do the fields in trace file denote?
Message-ID: <581202.37619.qm@web110709.mail.gq1.yahoo.com>

Below are lines from a trace file:
M 60.00000 0 (111.07, 111.07, 0.00), (480.00, 300.00), 5.00
D 100.002360649 _0_ IFQ  ARP 0 exp 210 [0 0 0 800] ------- [0:0 1:0 32 0] 
r 100.013953435 _1_ AGT  --- 2 exp 210 [13a 1 0 800] ------- [0:0 1:0 32 0] 

Please tell me what do the fields represent? Specially "M" in the first line; "D", "IFQ", "ARP" and "exp" in the second line; and "r" and "AGT" in the third line.

Thanks.



      

From urlan at comp.ufla.br  Wed Oct 28 07:00:07 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Wed, 28 Oct 2009 12:00:07 -0200
Subject: [ns] What do the fields in trace file denote?
In-Reply-To: <581202.37619.qm@web110709.mail.gq1.yahoo.com>
References: <581202.37619.qm@web110709.mail.gq1.yahoo.com>
Message-ID: <9bfab37d0910280700r4c11c5efjb31cb53f7447a0f8@mail.gmail.com>

Hi,

2009/10/28 Mutiullah Qureshi <mutiullah15 at yahoo.com>

>
> Below are lines from a trace file:
> M 60.00000 0 (111.07, 111.07, 0.00), (480.00, 300.00), 5.00
> D 100.002360649 _0_ IFQ  ARP 0 exp 210 [0 0 0 800] ------- [0:0 1:0 32 0]
> r 100.013953435 _1_ AGT  --- 2 exp 210 [13a 1 0 800] ------- [0:0 1:0 32 0]
>
> Please tell me what do the fields represent? Specially "M" in the first
> line; "D", "IFQ", "ARP" and "exp" in the second line; and "r" and "AGT" in
> the third line.
>
>
First line:
M -> moviment

Second line:
D -> drop
IFQ -> queue
ARP -> Address Resolution Protocol
exp -> exponential packet

Third line
r -> receive
AGT -> agent


If you are beginning, you must read ns2 documentation:
www.isi.edu/nsnam/ns/*doc*/ns_*doc*.pdf

Thanks.
>
>
_________________________________________________
Urlan Salgado de Barros
MSc. Student in Applied Informatics
Member of NR2 Group
Federal University of Paran? - Curitiba - Brazil
URL: <http://www.nr2.ufpr.br/~urlan>

From urlan at comp.ufla.br  Wed Oct 28 07:35:08 2009
From: urlan at comp.ufla.br (Urlan Salgado de Barros)
Date: Wed, 28 Oct 2009 12:35:08 -0200
Subject: [ns] Re : How to set priority for packet (thangnd)
In-Reply-To: <956639.11495.qm@web27605.mail.ukl.yahoo.com>
References: <9bfab37d0910260746p1658f908wcdb3f2cac121c6e1@mail.gmail.com>
	<956639.11495.qm@web27605.mail.ukl.yahoo.com>
Message-ID: <9bfab37d0910280735g66823a24h415a60c661945a44@mail.gmail.com>

Hi,

2009/10/27 aoufi souhila <aoufi_souhila at yahoo.fr>

> Dear Urlan
> A have read the contribution for 'How to evaluate MPEG video transmission
> using the NS2 simulator?' that is very important. but I have found that the
> link 'An example for video transmission over wireless network' does not
> work.
>
>

Did you take a look in two methods shown at the link
http://hpds.ee.ncku.edu.tw/~smallko/ns2/Evalvid_in_NS2.htm<http://hpds.ee.ncku.edu.tw/%7Esmallko/ns2/Evalvid_in_NS2.htm>?

Others Evalvid links:
http://www.item.ntnu.no/~arnelie/Evalvid-RA.htm
http://www.tkn.tu-berlin.de/research/evalvid/
http://www.ietf.org/mail-archive/web/dccp/current/msg02753.html

Just google it! =)

I am interested in the differentiation of service in NS but in wireless
> networks, I found the DiffServ module in NS but it is only wired network
> oriented
> My question is how to apply this module on wireless networks?
> How to configure the wireless node to edge node or core node?
> Can you give me a sample tcl file that configures the wireless nodes with
> DiffServ?
>

Sorry, but I don't have those samples.


> How to mark packets?
>

Like Evalvid. Evalvid does what you need.


> must we define another policy for wireless nodes?
> Please, Your response is very important for me
> waiting for reply
> Best regards
> Aoufi souhila
>
>

> --- En date de : Lun 26.10.09, Urlan Salgado de Barros <urlan at comp.ufla.br>
> a ?crit :
>
> > De: Urlan Salgado de Barros <urlan at comp.ufla.br>
> > Objet: Re: [ns] Re : How to set priority for packet (thangnd)
> > ?: "aoufi souhila" <aoufi_souhila at yahoo.fr>
> > Cc: ns-users at isi.edu
> > Date: Lundi 26 Octobre 2009, 15h46
> > Hi,
> >
> > Evalvid works with priority for each packet.
> >
> > http://hpds.ee.ncku.edu.tw/~smallko/ns2/Evalvid_in_NS2.htm<http://hpds.ee.ncku.edu.tw/%7Esmallko/ns2/Evalvid_in_NS2.htm>
> >
> > Urlan
> >
> >
> > 2009/10/25 aoufi souhila <aoufi_souhila at yahoo.fr>
> >
> >
> >
> > Hi
> >
> > to set priority for packet, you need just to modify the
> > field prio_ of the ip packet header, like this:
> >
> > iph = hdr_ip::access(pkt); //ip packet header
> >
> > iph->prio_ = codePt;       // codePt: the code of
> > priority
> >
> > hope that answer for your question
> >
> > > Message: 6
> >
> > > Date: Sat, 24 Oct 2009 22:40:44 +0700
> >
> > > From: thangnd <thangnd at joomservices.com>
> >
> > > Subject: [ns] How to set priority for packet
> >
> > > To: ns-users at ISI.EDU
> >
> > > Message-ID: <4AE31FFC.3010706 at joomservices.com>
> >
> > > Content-Type: text/plain; charset=ISO-8859-1;
> >
> > > format=flowed
> >
> > >
> >
> > > Hi all,
> >
> > > I have a question, how to set priority for packet in
> > NS-2
> >
> > > using in WSN.
> >
> > > Thanks for help.
> > >
> >
>
>
>
>
Best regards.

-- 
_________________________________________________
Urlan Salgado de Barros
MSc. Student in Applied Informatics
Member of NR2 Group
Federal University of Paran? - Curitiba - Brazil
URL: <http://www.nr2.ufpr.br/~urlan>

From daniel.anguita at gmail.com  Wed Oct 28 09:36:27 2009
From: daniel.anguita at gmail.com (Daniel Anguita)
Date: Wed, 28 Oct 2009 13:36:27 -0300
Subject: [ns] identifying per application packets, not per agent
In-Reply-To: <5155927d0910232026i5d728dbpbbf1b10d0d69b55b@mail.gmail.com>
References: <5155927d0910232026i5d728dbpbbf1b10d0d69b55b@mail.gmail.com>
Message-ID: <5155927d0910280936t3bcc3ccfwe77645b5ef94914d@mail.gmail.com>

is there a way to put a flag on each packet? a per flow flag.
For example, if we have a video streaming and a messaging over TCP. Can we
add an extra flag [V] for video and [M] for each packet sended by the
applications over the same agent?

Or i'll need to hack the ns2 source code at a C++ level?

Thanks

2009/10/24 Daniel Anguita <daniel.anguita at gmail.com>

> It's possible to identify with a flag or something the packets being send
> from an Application/Telnet? not by Agent.
>
> I have a emulation with two SCTP Agents, one on each node, to send data in
> both ways.
> And I add four Application/Telnet, each emulating a real world application.
>
> I need to analyze the trace files or nam files per application data flow,
> but the problem is that i can't figure out how to distinguish packets of
> each application.
> I'm doing this test, because i want to prove that SCTP can balance several
> streaming better than TCP. And maybe later add a priority algorithm to SCTP
> and test again.
> But how to distringuish each application flow?????
>
> Thanks a lot!
> bye
>
> --
> Atte.
> Daniel Anguita O.
> UTFSM Student
>

From sashtari at sce.carleton.ca  Wed Oct 28 10:04:40 2009
From: sashtari at sce.carleton.ca (sashtari@sce.carleton.ca)
Date: Wed, 28 Oct 2009 13:04:40 -0400
Subject: [ns] question regarding
In-Reply-To: <mailman.5.1256688047.28967.ns-users@isi.edu>
References: <mailman.5.1256688047.28967.ns-users@isi.edu>
Message-ID: <fb2e947976adeb5def08e654de49900c.squirrel@webmail.sce.carleton.ca>

Hello everybody

I have a question about Mac header.
When we define some nodes in tcl code, I checked and saw that their node
IDs are used as source mac address(macSA)  and destination mac
address(macDA).
(I've gotten these results by adding a fprintf command in mac802-3.cc.)
Now, my question is where(in which c++ code) these IDS are assigned as
macSA and macDA.

regards
Saeideh




From sashtari at sce.carleton.ca  Wed Oct 28 10:17:23 2009
From: sashtari at sce.carleton.ca (sashtari@sce.carleton.ca)
Date: Wed, 28 Oct 2009 13:17:23 -0400
Subject: [ns] question regarding mac header in ns2
Message-ID: <2a57739c729a7a97a7514de6fa9a2ce7.squirrel@webmail.sce.carleton.ca>





Hello everybody

I have a question about Mac header.
When we define some nodes in tcl code, I checked and saw that their node
IDs are used as source mac address(macSA)  and destination mac
address(macDA).
(I've gotten these results by adding a fprintf command in mac802-3.cc.)
Now, my question is where(in which c++ code) these IDS are assigned as
macSA and macDA.

regards
Saeideh







From mt57 at njit.edu  Wed Oct 28 10:40:01 2009
From: mt57 at njit.edu (manoop talasila)
Date: Wed, 28 Oct 2009 13:40:01 -0400
Subject: [ns] global array
Message-ID: <ae4085060910281040qf0e5bdbs123e8d135c60e4a6@mail.gmail.com>

Hi NSusers,

I am trying to use a global array to store some info that is reported by
each wireless node and later will use this stored info for processing some
data when any other node request for it.

To implement this scenario, where do I declare the global array? so that
till the end of simulation any node can access the reported info from this
array.

-- 
Regards,
Manoop Talasila
Ph.D. student
CS Dept, NJIT
Phone: 732-789-7165
Email: mt57 at njit.edu

From albane.delos at gmail.com  Wed Oct 28 10:59:27 2009
From: albane.delos at gmail.com (Albane Delos)
Date: Wed, 28 Oct 2009 18:59:27 +0100
Subject: [ns] Problem compiling ns-2.34 with eclipse Galileo under ubuntu
Message-ID: <7c167b530910281059m39c0efaar82a617514df3ceca@mail.gmail.com>

Hi all,

I am currently trying to make ns-2.34 work in Eclipse Galileo. Without
Eclipse it works and compiles just fine but in Eclipse I have the following
errors:

make all
Building file: ../ns_tclsh.cc
Invoking: GCC C++ Compiler
g++ -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"ns_tclsh.d"
-MT"ns_tclsh.d" -o"ns_tclsh.o" "../ns_tclsh.cc"
Dans le fichier inclus ? partir de ../ns_tclsh.cc:28:
../config.h:60:19: attention : tclcl.h : Aucun fichier ou dossier de ce type
(No file or directory)
../ns_tclsh.cc:34: erreur: ?Tcl_Interp? was not declared in this scope
../ns_tclsh.cc:34: erreur: ?interp? was not declared in this scope
../ns_tclsh.cc:35: erreur: expected ?,? or ?;? before ?{? token
../ns_tclsh.cc: In function ?int main(int, char**)?:
../ns_tclsh.cc:52: erreur: ?Tcl_Main? was not declared in this scope
make: *** [ns_tclsh.o] Erreur 1

I work with ns-2.34 under Ubuntu 9.04.
The workspace for eclipse is ns-allinone-2.34. And the project directory is
ns-2.34.
I am guessing the compiler can't find the file tclcl.h because it is not
actually in the project directory but I can't figure out how to resolve the
problem. My environment variables LD_LIBRARY_PATH, and TCL_LIBRARY are well
set. I have been looking everywhere but couldn't find anything that would
have helped me.

Thanks for your time and answer.

Albane



-- 
Albane Delos
+34 693 902 686

?tudiante ? l'INSA de Lyon, d?partement T?l?communications, Services et
Usages
?tudiante ? l'UPC Barcelona, ETSETB (Escola T?cnica Superior d'Enginyeria de
Telecomunicacions de Barcelona)
?tudiante ? l'UPC Barcelona, Master of Science in Information and
Communication Technologies

From hamideh_cheraghchi at yahoo.com  Wed Oct 28 21:45:10 2009
From: hamideh_cheraghchi at yahoo.com (hamide cheraghchi)
Date: Wed, 28 Oct 2009 21:45:10 -0700 (PDT)
Subject: [ns] step by step debugging in C++,function not defined!
Message-ID: <219778.27021.qm@web36903.mail.mud.yahoo.com>

Hi
I'm using ns2 with gdb and i've installed ddd, i use gdb to find my segmentation fault error. but i'd like to have a step by step debugging through my c++ code that is
a new extention to ns2, but it doesnt work . i'm not able to insert breakpoint, it's written that you should use something like this in gdb) b 'classname::functionname()? but when i try it ,it says function? is not defined. in ddd it's worse, it doesnt show source code, i dont know how to work with it,please help me.

thx in advance



      

From hamideh_cheraghchi at yahoo.com  Wed Oct 28 22:03:57 2009
From: hamideh_cheraghchi at yahoo.com (hamide cheraghchi)
Date: Wed, 28 Oct 2009 22:03:57 -0700 (PDT)
Subject: [ns] identifying per application packets, not per agent
In-Reply-To: <5155927d0910280936t3bcc3ccfwe77645b5ef94914d@mail.gmail.com>
Message-ID: <408275.23322.qm@web36902.mail.mud.yahoo.com>


?i set priority for my routing protocol by hacking ns2 code llike this:
?i bind a priority variable to udp.cc ,?bind("packetPrio_", &prio_); and in file 
void UdpAgent::sendmsg(int nbytes, AppData* data, const char* flags)
{
?Packet *p;
?int n;
?assert (size_ > 0);
?assert (prio_ >= 0);
?n = nbytes / size_;
?if (nbytes == -1) {
??printf("Error:? sendmsg() for UDP should not be -1\n");
??return;
?}?
?// If they are sending data, then it must fit within a single packet.
?if (data && nbytes > size_) {
??printf("Error: data greater than maximum UDP packet size\n");
??return;
?}
?double local_time = Scheduler::instance().clock();
?while (n-- > 0) {
??p = allocpkt();
??hdr_cmn::access(p)->size() = size_;
??///*********change added
??hdr_ip::access(p)->prio() = prio_;
//// *********end of change
?
so now priority is set in prio() function of ip header from application. now you can add to file CMUTrace::format_ip(Packet *p, int offset) in cmutrace.cc this field so you can track priority in your?trace file like this:
CMUTrace::format_ip(Packet *p, int offset)
{
?if (pt_->tagged()) {
??sprintf(pt_->buffer() + offset,
???"-IP:s %d -IP:sp %d -IP:d %d -IP:dp %d -p %s -e %d -p %d "
???"-c %d -i %d -IP:ttl %d ",
???src,?????????????????????????? // packet src
???ih->sport(),?????????????????? // src port
???dst,?????????????????????????? // packet dest
???ih->dport(),?????????????????? // dst port
???packet_info.name(ch->ptype()), // packet type
???ch->size(),??????????????????? // packet size
???ih->flowid(),????????????????? // flow id
???ch->uid(),???????????????????? // unique id
???ih->ttl_?????????????????????? // ttl
???ih->prio()?????//priority? //added?***********
???);
?} else if (newtrace_) {
???? sprintf(pt_->buffer() + offset,
????? "-Is %d.%d -Id %d.%d -It %s -Il %d -If %d -Ii %d -Iv %d -Ip %d ",
????? src,?????????????????????????? // packet src
????? ih->sport(),?????????????????? // src port
????? dst,?????????????????????????? // packet dest
????? ih->dport(),?????????????????? // dst port
????? packet_info.name(ch->ptype()),? // packet type
????? ch->size(),???????????????????? // packet size
????? ih->flowid(),?????????????????? // flow id
????? ch->uid(),????????????????????? // unique id
????? ih->ttl_,????????????????????? // ttl
???ih->prio()?????//priority? //added ******
?
i did it like this,i'm newbie to ns2, maybe there's a btter way,so let me know,in fact i added it to traffic file. i hope?it helps you and saves some time:).
?
hamide
?
?
--- On Wed, 10/28/09, Daniel Anguita <daniel.anguita at gmail.com> wrote:


From: Daniel Anguita <daniel.anguita at gmail.com>
Subject: Re: [ns] identifying per application packets, not per agent
To: ns-users at ISI.EDU
Date: Wednesday, October 28, 2009, 9:36 AM



is there a way to put a flag on each packet? a per flow flag.
For example, if we have a video streaming and a messaging over TCP. Can we
add an extra flag [V] for video and [M] for each packet sended by the
applications over the same agent?

Or i'll need to hack the ns2 source code at a C++ level?

Thanks

2009/10/24 Daniel Anguita <daniel.anguita at gmail.com>

> It's possible to identify with a flag or something the packets being send
> from an Application/Telnet? not by Agent.
>
> I have a emulation with two SCTP Agents, one on each node, to send data in
> both ways.
> And I add four Application/Telnet, each emulating a real world application.
>
> I need to analyze the trace files or nam files per application data flow,
> but the problem is that i can't figure out how to distinguish packets of
> each application.
> I'm doing this test, because i want to prove that SCTP can balance several
> streaming better than TCP. And maybe later add a priority algorithm to SCTP
> and test again.
> But how to distringuish each application flow?????
>
> Thanks a lot!
> bye
>
> --
> Atte.
> Daniel Anguita O.
> UTFSM Student
>



      

From jeni_m110 at yahoo.com  Thu Oct 29 06:29:05 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Thu, 29 Oct 2009 06:29:05 -0700 (PDT)
Subject: [ns] installing Ns
Message-ID: <539050.93577.qm@web110305.mail.gq1.yahoo.com>

hi all,
i tried to install ns on redhat 7.2, it's ok with tcl8.3.2 but when i try to install tk8.3.2, it gives me along list of warnings and errors, end with:
"/root/.gnome-desktop/ns/tk8.3.2/unix/../generic/tk3d.c:1398: 'objptr' undeclared (first use in this function)
/root/.gnome-desktop/ns/tk8.3.2/unix/../generic/tk3d.c:1407:warning: control reachesend of non-void function
/root/.gnome-desktop/ns/tk8.3.2/unix/../generic/tk3d.c:At top level:
/root/.gnome-desktop/ns/tk8.3.2/unix/../generic/tk3d.c:1131: storage size of 'shift table' isn't known
/root/.gnome-desktop/ns/tk8.3.2/unix/../generic/tk3d.c:30: warning: 'BorderInit' used but never defined
/root/.gnome-desktop/ns/tk8.3.2/unix/../generic/tk3d.c:34: warning:'Intersect' declared 'static' but never defined
/root/.gnome-desktop/ns/tk8.3.2/unix/../generic/tk3d.c:37: warning: 'shiftline' declared 'static' but never defined
make ***[tk3d.0] Error 1
?

?


      

From mt57 at njit.edu  Thu Oct 29 06:49:20 2009
From: mt57 at njit.edu (manoop talasila)
Date: Thu, 29 Oct 2009 09:49:20 -0400
Subject: [ns] global array
In-Reply-To: <adbe58370910282108m6deb3e54sc6731cea33ee97a1@mail.gmail.com>
References: <ae4085060910281040qf0e5bdbs123e8d135c60e4a6@mail.gmail.com>
	<adbe58370910282108m6deb3e54sc6731cea33ee97a1@mail.gmail.com>
Message-ID: <ae4085060910290649x3f3fe636y8517a35da7367244@mail.gmail.com>

Hi Basim,

Thanks for the reply.
In my design I need to store this global info in Central Authority(CA). So,
may be I can create a new node in my TCL script which will act as CA.

   1. But, how do I specify this array for a single node (CA)?
      - Do I need to create a new agent with the Array & access functions.
      - And then attach this agent to the CA node?

Please let me know if my understanding is right.


On Thu, Oct 29, 2009 at 12:08 AM, Basim Javed <basimjaved at gmail.com> wrote:


> hi Manoop
>
> since u want to use the info reported by the wireless nodes, hence i
> suggest to declare some class/object in the MAC layer...but then in which
> node's mac layer... the answer to this question comes from your
> design...where u would store this info in a real wireless network?
>
> rdgs
> basim
>
>
>   On Wed, Oct 28, 2009 at 6:40 PM, manoop talasila <mt57 at njit.edu> wrote:
>
>
>> Hi NSusers,
>>
>> I am trying to use a global array to store some info that is reported by
>> each wireless node and later will use this stored info for processing some
>> data when any other node request for it.
>>
>> To implement this scenario, where do I declare the global array? so that
>> till the end of simulation any node can access the reported info from this
>> array.
>>
>> --
>> Regards,
>> Manoop Talasila
>> Ph.D. student
>> CS Dept, NJIT
>> Phone: 732-789-7165
>> Email: mt57 at njit.edu
>>
>>
>
>


-- 
Regards,
Manoop Talasila
Ph.D. student
CS Dept, NJIT
Phone: 732-789-7165
Email: mt57 at njit.edu

From calafate at disca.upv.es  Thu Oct 29 11:12:45 2009
From: calafate at disca.upv.es (Carlos T. Calafate)
Date: Thu, 29 Oct 2009 19:12:45 +0100
Subject: [ns] IEEE Vehi-Mobi 2010: submission open & deadline extension
Message-ID: <4AE9DB1D.4090906@disca.upv.es>

--------------------------------------------------------------------------------
                            CALL FOR PAPERS

IEEE Vehicular Networks & Applications Workshop (IEEE Vehi-Mobi 2010)

Co-located with IEEE International Conference on Communications
			(ICC 2010)

23-27 May 2010, Cape Town, South Africa

Web page: http://www.grc.upv.es/vehimobi2010/


IMPORTANT DATES
--------------------------------------------------------------------------------

Extended Paper Submission Deadline:
November 10, 2009

Notification of Acceptance:
January 10, 2010

Camera-Ready Submissions:
February 10, 2010

Workshop celebration date:
To Be Defined

--------------------------------------------------------------------------------

Papers submitted to IEEE ICC 2010 workshops with publication
must undergo a peer-review process, and accepted papers will be
published in IEEE Xplore.

--------------------------------------------------------------------------------

AIMS AND SCOPE

Vehicle Infrastructure Integration (VII) has been growing rapidly in
importance in the past few years. Even despite the global economic
downturn that has hit the car industry hard, research continues in this
area, as new technical challenges have evolved that demand research and
development. Industry players like the automobile companies, and
government agencies, like the US Department of Transportation, are
investing heavily in research and development in VII. Technologies and
applications for VII are rapidly emerging, and there is an critical need
to bring together researchers & engineers, academia and industry,
standards, private and public sectors, to exchange ideas.

This workshop is intended to serve as a forum and bring together the
researchers and engineers in both academia and industry to exchange
ideas, share experiences, and report original work about all aspects of
vehicular communications, VANETs, information dissemination, road
safety, ITS, emergency services, etc.. The main purpose is to promote
discussions of research and relevant activities in the design of
architectures, algorithms, and applications for inter-vehicular
communication environments. This workshop will also address some leading
standardization efforts (802.11p, p1609, TIA TR48, etc.). Work in
progress is also welcome.

Key industrial players (GM, Toyota, Telcordia, BMW, etc.) will be
represented at this workshop.



PAPER SUBMISSION

Please, submit your papers through EDAS.
Papers should be written in English with a standard length of five (5)
printed pages (10-point font) including figures, without incurring
additional page charges (maximum 1 additional page with extra charge if
accepted). You may use the standard IEEE Transactions templates for
Microsoft Word or LaTeX formats found at
http://www.ieee.org/portal/pages/pubs/transactions/stylesheets.html.
Alternatively you can follow the sample instructions in template.pdf at
http://www.comsoc.org/confs/globecom/2008/template.pdf. Only PDF files
are accepted for paper review. You submitted PDF file and registered
EDAS account of a paper must list the same author(s), title and abstract
(minor wording differences in the abstract are ok). Papers where the PDF
and EDAS account do not match the author(s), title, and/or abstract will
be withdrawn by the Technical Program Co-Chairs or Symposium Co-Chairs.


TOPICS

Technical research papers are solicited in the following areas:

    - Network technologies for VII
    - New application scenarios of VII
    - Supporting technology for: Traffic and flow control issues and
      applications
    - Supporting technology for: Enhanced braking information
      dissemination and other road safety applications
    - Supporting technology for: driver assistance applications
    - MAC, routing, QoS, addressing, multicast, TCP protocols
    - Congestion Control and Cooperative VANETs
    - Mobility and handoff issues
    - Sensors & Data Collection
    - Content Distribution
    - Inter-car communications
    - Intra-car communications
    - Info Dissemination; Data organization
    - Security issues, architectures and solutions
    - Privacy issues and solutions
    - Data replication protocols in network partitions
    - Different technologies (DSRC, WiMAX, WiFi, 3G/4G, cell phone)
    - Application innovation
    - 802.11p WAVE ; 802.11s MESH; DSRC
    - Implementation/deployment status
    - Network Management for VII


EXECUTIVE COMMITEE
---------------------------------------------------------------------------------

General Chairs
    - Dr. Russell Hsing, Telcordia Technologies, USA
    - Prof. C.K. Toh, University of Hong Kong, CHINA

General Vice Chairs
    - Dr. Daniel Wong, Daniel Wireless LLC, USA
    - Prof. Pietro Manzoni, Universidad Politecnica De Valencia, SPAIN

TPC Chair
    - Prof. Teruo Higashino Osaka University, Japan

TPC Vice Chairs
    - Dr. Timo Sukuvaara, Finland
    - Prof. Michele Weigle, Old Dominion Univ, USA
    - Prof. Juan-Carlos Cano, Universidad Politecnica De Valencia, SPAIN

Publications Chair
    - Prof. Lingyang Song, Peking University, China

Publicity Chair
    - Prof Carlos Calafate, Universidad Politecnica De Valencia, SPAIN

Steering Committee
    - Dr. Russell Hsing, Telcordia Technologies, USA
    - Prof. C.K. Toh, University of Hong Kong, CHINA
    - Dr. Daniel Wong, Daniel Wireless LLC, USA
    - Prof. D K Kim, Kyungpook National University, KOREA

---------------------------------------------------------------------------------

******************************************
Carlos Calafate, PhD
Vehi-Mobi 2010 Publicity Chair
Computer Networks Group (GRC)
Technical University of Valencia, Spain

Voice: +34 96 387 7007 ext. 75727
Fax: +34 96 387 7579
E-mail: calafate at disca.upv.es

******************************************


From adel.belkhiri at hotmail.com  Thu Oct 29 15:43:09 2009
From: adel.belkhiri at hotmail.com (adel belkhiri)
Date: Thu, 29 Oct 2009 23:43:09 +0100
Subject: [ns] Problems with Puma protocol
Message-ID: <SNT108-W2CE05DA69148E24A74468F7B70@phx.gbl>


Hello friends,


I'm encountering some issues with Puma protocol...In fact I have added this protocol to my ns2.33 installation but when
 I tested it with the "Valgrind" tool I have noticed that the implementation suffer from memory leaks !!! also it present some
others issues when I want to access the packet header reserved for my agent (some attributes of the header are set to
 zero !!). This seems strange for me because these problems doesn't exist when I use other routing protocol such as AODV
 or DSDV !!!

I don't know if someone have noticed these problems and have corrected  it. Please don't hesitate to write to me. I'll be grateful
if you could help me and many thanks for advance.



                                                                                                 Sincerely / Adel Belkhiri.
 		 	   		  
_________________________________________________________________
Windows Live: Make it easier for your friends to see what you?re up to on Facebook.
http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_2:092009

From konstaek at yahoo.gr  Fri Oct 30 02:52:44 2009
From: konstaek at yahoo.gr (Matzaridis Constantinos)
Date: Fri, 30 Oct 2009 09:52:44 +0000 (GMT)
Subject: [ns] MRSVP & M-YESSIR...HELP!!!
Message-ID: <747240.78131.qm@web28611.mail.ukl.yahoo.com>

Hello everybody,

I'm student and i have to make a project to compare two protocols in NS2,
MRSVP and M-YESSIR. Does anybody knows were i can find that patches?

Thanks a lot.
Constantine



      
___________________________________________________________ 
?????????????? Yahoo!; 
?????????? ?? ?????????? ???????? (spam); ?? Yahoo! Mail 
???????? ??? ???????? ?????? ????????? ???? ??? ??????????? 
????????? http://login.yahoo.com/config/mail?.intl=gr 

From shaileshmota1234 at gmail.com  Fri Oct 30 03:55:32 2009
From: shaileshmota1234 at gmail.com (shailesh mota)
Date: Fri, 30 Oct 2009 16:25:32 +0530
Subject: [ns] Seeking help for ns2.1b6 with mobiwan patch
Message-ID: <5f7588d0910300355p46465287p93488deb8f5c4805@mail.gmail.com>

Hi

I am Shailesh Mota , 7th semester, NITK  surathkal (India).
I am a newbie in the field of network simulators. I want to install ns2.1b6
for my Project "Binding cache management during handover in MIPv6, for Route
Optimization". I have been struggling to install it on ubuntu 9.04. I have
tried all instruction on net for ns2.1b6 installation. I am confused amidst
versions of fedora/linux distribution that support ns2.1b6 for smooth
installation. PLease help....


Regards
Shailesh Mota
Under Graduate Student
Department of information Technology
National Institue of Technology,Karnataka

From mutiullah15 at yahoo.com  Fri Oct 30 05:22:15 2009
From: mutiullah15 at yahoo.com (Mutiullah Qureshi)
Date: Fri, 30 Oct 2009 05:22:15 -0700 (PDT)
Subject: [ns] cannot see .nam or .tr of
	/ns-allinone-2.32/ns-2.32/aodv/aodv.tcl script
Message-ID: <714833.94403.qm@web110704.mail.gq1.yahoo.com>

Hi,
I want to know about the script aodv.tcl found in /ns-allinone-2.32/ns-2.32/aodv/ directory. This script is very different from other mobile nodes' scripts usually found in tutorials and menus etc. This scripts runs with no errors if we replace all occurrences of Agent/rtProto/AODV with Agent/AODV. I want to know what is the purpose of this script and how to view it's .nam and .tr files.
Regards.



      

From serena.dacquisto at libero.it  Fri Oct 30 09:08:09 2009
From: serena.dacquisto at libero.it (serena.dacquisto@libero.it)
Date: Fri, 30 Oct 2009 17:08:09 +0100 (CET)
Subject: [ns] difference between simulator and simulator instance
Message-ID: <17765947.1518711256918889826.JavaMail.defaultUser@defaultHost>

Hi all,
is command new Simulator the same as Simulator instance?

set ns [Simulator instance]

set ns [new Simulator]

thanks in advance


From jeni_m110 at yahoo.com  Fri Oct 30 09:43:30 2009
From: jeni_m110 at yahoo.com (jeni martin)
Date: Fri, 30 Oct 2009 09:43:30 -0700 (PDT)
Subject: [ns] installing problem
Message-ID: <422018.80323.qm@web110307.mail.gq1.yahoo.com>

when i want to install ns-2.1b8-mcast, i typed ./configure
every thing seems to be ok!
and it gives me :
creating makefile
creating autoconf.h
and something else
the problem is when i type make or make all, it gives me:
"for i in indep-utils/cmu-scen-gen/setdest indeputils/webtrace-conv/dec indep-utils/webtrace-conv/nlanr indep-utils/webtrace-conv/ucb; do (cd $i; make all; ) done
make[1]: Entering directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/cmu-scen-gen/setdest'
make[1]:Nothing to be done for 'all'
make[1]: Leaving directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/cmu-scen-gen/setdest'
make[1]: Entering directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/dec'
make[1]:Nothing to be done for 'all'
make[1]: Leaving directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/epa'
make[1]: Entering directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/epa'
make[1]:Nothing to be done for 'all'
make[1]: Leaving directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/epa'
make[1]: Entering directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/nlanr'
make[1]:Nothing to be done for 'all'
make[1]: Leaving directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/lanr'
make[1]: Entering directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/ucb'
make[1]:Nothing to be done for 'all'
make[1]: Leaving directory '/root/.gnome-desktop/ns/ns-2.1b8-mcast/indep-utils/webtrace-conv/ucb'
?
when i look at the ns-2.1b8-mcast folde, i see configure,makefile and makefile.in files,
do you know what is the problem?
how can i solve it?


      

From kaustav_deybiswas at yahoo.co.in  Fri Oct 30 15:41:17 2009
From: kaustav_deybiswas at yahoo.co.in (kaustav_deybiswas)
Date: Fri, 30 Oct 2009 15:41:17 -0700 (PDT)
Subject: [ns]  How to use snoop agent at base station?
Message-ID: <26098578.post@talk.nabble.com>


Hi ,

I am facing a huge problem in using snoop agent at base station. The base
station is connected to wired nodes through duplex link. whenever i use
IIType to be LL/LLSnoop , i get segmentation fault. When i use LL only then
everything is ok.

Please reply
-- 
View this message in context: http://old.nabble.com/How-to-use-snoop-agent-at-base-station--tp26098578p26098578.html
Sent from the ns-users mailing list archive at Nabble.com.


From ksula88 at yahoo.com  Fri Oct 30 17:26:03 2009
From: ksula88 at yahoo.com (Sula K)
Date: Fri, 30 Oct 2009 17:26:03 -0700 (PDT)
Subject: [ns] flooding in ns2
Message-ID: <326626.4494.qm@web113115.mail.gq1.yahoo.com>

Dear Friends,

I am trying to find a source code in ns2 for flooding based routing in mobile ad hoc network.However, I can not get it. please some body give me a link or any help to find a flooding based routing.

thanks
ksula/Tailand



      

From x.ene at live.com  Sat Oct 31 13:29:00 2009
From: x.ene at live.com (Muneeb Ahmed)
Date: Sun, 1 Nov 2009 02:29:00 +0600
Subject: [ns] ns 2,29 mobility module installation problem
Message-ID: <BLU134-W2188FD13556218D5D4930C9BB50@phx.gbl>



hi

i encounter the following problem while installing ns2 2.29  mobility module on ubuntu

mac/mac-802_11.cc: In member function ?void Mac802_11::update_watch(StatWatch*, double)?:
mac/mac-802_11.cc:3399: warning: deprecated conversion from string constant to ?char*?
mac/mac-802_11.cc:3401: warning: deprecated conversion from string constant to ?char*?
mac/mac-802_11.cc:3403: warning: deprecated conversion from string constant to ?char*?
mac/mac-802_11.cc:3405: warning: deprecated conversion from string constant to ?char*?
mac/mac-802_11.cc: In member function ?void Mac802_11::update_throughput(ThroughputWatch*, double)?:
mac/mac-802_11.cc:3442: warning: deprecated conversion from string constant to ?char*?
mac/mac-802_11.cc:3444: warning: deprecated conversion from string constant to ?char*?
mac/mac-802_11.cc:3446: warning: deprecated conversion from string constant to ?char*?
mac/mac-802_11.cc:3448: warning: deprecated conversion from string constant to ?char*?
make: *** [mac/mac-802_11.o] Error 1
tnk092 at tnk092-desktop:~/ns-allinone-2.29/ns-2.29$ 

kindly reply if any body know the solution to this problem

Regards

Muneeb
 		 	   		  
_________________________________________________________________
Windows Live: Keep your friends up to date with what you do online.
http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/social-network-basics.aspx?ocid=PID23461::T:WLMTAGL:ON:WL:en-xm:SI_SB_1:092010

From elebsolaks at yahoo.com  Sat Oct 31 14:56:05 2009
From: elebsolaks at yahoo.com (eleburuike ismail)
Date: Sat, 31 Oct 2009 14:56:05 -0700 (PDT)
Subject: [ns] Wireless sensor simulation
Message-ID: <231695.86587.qm@web53605.mail.re2.yahoo.com>

Hello ns2 users,

I have been trying to run simple-wireless.tcl on ns2.34 on ubuntu 9.04.But it was given me error mesage shown below...

root at eleburuike-desktop:/home/eleburuike# ns simple-wireless.tcl
num_nodes is set 2
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
INITIALIZE THE LIST xListHead
Starting Simulation...
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5,  distCST_ = 550.0
SORTING LISTS ...DONE!
NS EXITING...
root at eleburuike-desktop:/home/eleburuike# 

I will be very glad if anyone whose has encounter this problem can send me the solution.I really need this example because it is the basis of my project work.

Thank you in advance as i look forward to responses.

Ismail


      

From thaalbimariem5 at gmail.com  Sat Oct 31 16:10:42 2009
From: thaalbimariem5 at gmail.com (Mariem Thaalbi)
Date: Sun, 1 Nov 2009 00:10:42 +0100
Subject: [ns] NS2.33 and multi channel and multi radio
Message-ID: <8bfb9b940910311610r4bb37404wc1f5c3c3b3e33ed1@mail.gmail.com>

Hello all,
I want to know if the NS2.33 supports multichannel and multiradio.
Thanks for help,

From g.acar at surrey.ac.uk  Sat Oct 31 19:24:10 2009
From: g.acar at surrey.ac.uk (Guray Acar)
Date: Sun, 1 Nov 2009 02:24:10 +0000
Subject: [ns]  ns 2,29 mobility module installation problem
Message-ID: <2CDE66A4-1265-4AE2-8D49-D16B24355AE3@surrey.ac.uk>

 >Message: 2
 >Date: Sun, 1 Nov 2009 02:29:00 +0600
 >From: Muneeb Ahmed <x.ene at live.com>
 >Subject: [ns] ns 2,29 mobility module installation problem
 >To: <ns-users at ISI.EDU>
 >Message-ID: <BLU134-W2188FD13556218D5D4930C9BB50 at phx.gbl>
 >Content-Type: text/plain; charset="Windows-1252"



 >hi

 >i encounter the following problem while installing ns2 2.29   
mobility module on ubuntu

 >mac/mac-802_11.cc: In member function ?void  
Mac802_11::update_watch(StatWatch*, double)?:
 >mac/mac-802_11.cc:3399: warning: deprecated conversion from string  
constant to ?char*?
 >mac/mac-802_11.cc:3401: warning: deprecated conversion from string  
constant to ?char*?
 >mac/mac-802_11.cc:3403: warning: deprecated conversion from string  
constant to ?char*?
 >mac/mac-802_11.cc:3405: warning: deprecated conversion from string  
constant to ?char*?
 >mac/mac-802_11.cc: In member function ?void  
Mac802_11::update_throughput(ThroughputWatch*, double)?:
 >mac/mac-802_11.cc:3442: warning: deprecated conversion from string  
constant to ?char*?
 >mac/mac-802_11.cc:3444: warning: deprecated conversion from string  
constant to ?char*?
 >mac/mac-802_11.cc:3446: warning: deprecated conversion from string  
constant to ?char*?
 >mac/mac-802_11.cc:3448: warning: deprecated conversion from string  
constant to ?char*?
 >make: *** [mac/mac-802_11.o] Error 1
 >tnk092 at tnk092-desktop:~/ns-allinone-2.29/ns-2.29$

 >kindly reply if any body know the solution to this problem

 >Regards

 >Muneeb
		
This is due to the changes in gcc version 4.3.0, which Ubuntu is  
probably is using.
Either change to ns-2.34, or read below.

Guray Acar wrote:
 > Greetings all.
 >
 > This is not a question. Recently, we changed our OS to Fedora Core 9.
 > The C++ compiler that came with it was gcc version 4.3.0.
 > I had some problems with compiling ns-2.33 with this version of gcc.
 >
 > Apparently, the new version of gcc is less tolerant with some
 > programming styles including assigning constant strings to  
nonconstant
 > char* pointers.
 > There were some other errors, too.
 >
 > To cut it short, if you have similar problems, have a look at this
 > website http://www.q2s.ntnu.no/~paquerea/ns.php, which was kindly
 > provided by Laurent Paquereau at Norwegian University of Science and
 > Technology. Quoted from this website is the following text:
 >
 > FAQ
 > Warnings generated by newest versions of gcc
 > Using the newest versions of gcc to compile ns-2 with -Wall triggers
 > the following warnings:
 > warning: deprecated conversion from string constant to 'char*'
 > warning: suggest explicit braces to avoid ambiguous 'else'
 > warning: suggest parentheses around && within ||
 > warning: suggest parentheses around comparison in operand of &
 > warning: 'typedef' was ignored in this declaration
 >
 > To ignore the first four types of warnings, add -Wno-write-strings -
 > Wno-parentheses on line 3903 in configure.
 >
 > To correct the files causing these warnings, download and apply this
 > patch.

This was fixed in ns-2.34.

- Tom
  	   		

--------------------------------------------------------------------
Dr Guray ACAR
Centre for Communication Systems Research (CCSR),
University of Surrey,
Guildford, Surrey, GU2 7XH, United Kingdom.

http://www.ee.surrey.ac.uk/ccsr


--------------------------------------------------------------------
Dr Guray ACAR
Centre for Communication Systems Research (CCSR),
University of Surrey,
Guildford, Surrey, GU2 7XH, United Kingdom.
Tel.: +44-1483-689123
Fax: +44-1483-686011

http://www.ee.surrey.ac.uk/ccsr