[ns] is it possible dsr overhead > 1 ?

[ashok barvaliya]

Hello to everybody,

in my simulation of DSR i m getting relative routing overhead that is no.of control packets generated/no. of data packets generated quite odd.
i have taken  scenario file of 50 nodes , 670 X 670 m area,for node speed 1 m/sec overhead < 1,
 for node speed 10 m/sec overhead > 1 but less than 2 during pause time like 0 , 10,20,30,70,90.
 for node speed 20 m/sec overhead >2 during pause time like 0 ,10,20,30.

my cbr file is common for all simulation : 10 connections of cbr,packet rate 4 packet/sec .

is it possible or my simulation is wrong ?
also one more thing even i m doing mac trace "ON", i m not getting any mac packets. i have taken those packets with "RTR" and "DSR" in trace file as control packets . am i right ?
please reply me.
it is urgent.
with regards