Re: [ns] TCP/FullTcp/Newreno Vs. TCP/Newreno

2006-06-16 Thread Siddharth Ramesh
Yeah Renata, Newreno modifies Reno in the Fast Recovery phase to perform better in the context of multiple packet losses in the same window. But my question was different : why does the FullTcp variant of Newreno (TCP/FullTcp/Newreno) perform differently than the normal Newreno (TCP/Newreno) ? -S

Re: [ns] TCP/FullTcp/Newreno Vs. TCP/Newreno

2006-06-16 Thread Renata Vidal
I didn't read the RFC yeat, but is there some modification in newreno? ( http://www.ietf.org/rfc/rfc3782.txt) Is there any comments in .cc header files? There are a lot of working groups about congestion and avoidance... there is some difference about it in one of them (look for DCCP). Regards, R

[ns] TCP/FullTcp/Newreno Vs. TCP/Newreno

2006-06-15 Thread Siddharth Ramesh
Hi all, I was using FullTcp/Newreno agent and found that it behaved differently from the normal TCP/Newreno in terms of congestion control. I am really not sure about what is causing the difference. This difference is especially obvious when the number of flows sharing a bottleneck link becomes hi