I want to test a video transmission quality using DCCP-tcplike protocol using ns2. I followed the steps on
http://totalgeekout.blogspot.com/201...untu-1204.html
and
http://csie.nqu.edu.tw/smallko/ns2/myEvalvid.htm
but I used DCCP agent in my tcl and I don't know how to create a trace file on sender and receiver ( sd_a01 and rd_a01) to generate the corrupted video file.
I made search on google and read that I can use tcpdump but I don't know how to use it with ns2 to get these trace files.
I appreciate your help.