[ns] Bug in the cwnd_ of TCP agent

Rohit Ramani rohit@ee.iitb.ernet.in
Wed, 5 Apr 2000 22:45:31 +0530 (IST) 

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Dear users,

Iam using ns-2.1b6 version of ns-2. In this i have simulated two 
different simple wireless network. Each one consist of two mobile node 
and TCP agent is attached to one node and TCPSink agent is attached to 
other node. Now iam observing the congestion window size and also the no. 
of bytes sent( ndatapack_). Now the problem is that in scheme1 
congestion window size is most of the time greater than scheme2 
congestion window size but in case of scheme one 7500000 bytes are sent 
where as in case of scheme2 9200000 bytes are sent which I think is 
inconsistent. I have attached the output file of the two schemes, please 
run it in gnuplot to get the clearer picture. If there is any solution or 
there is any misinterpretation, then kindly tell me.
	
		Thanx in advance.

Rohit


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