[ns] error while adding new protocol from "NS by example"

2006-06-16 Thread [EMAIL PROTECTED]
Hi all! I'va a problem when I try to add the Multimedia agent and protocol from "NS by example (nile.wpi.edu/NS/index.html)". I followed all the steps, but when I try to run the script I get: invalid command name "Agent/UDP/UDPmm" while executing "Agent/UDP/UDPmm create _o132 " invoked

[ns] error when simulating a new MANET protocol

2006-06-16 Thread Alexandra Cioroianu
Hello ns users! I have managed to compile the sources for a new MANET protocol; the compilation seems successful, but there are some specifications(not errors): make[1]: Entering directory `/home/alexandra/ns-allinone-2.29/ns-2.29/indep-utils/cmu-scen-gen/setdest' make[1]: Nothing to be done

[ns] Path Probing

2006-06-16 Thread Nicholas Loulloudes
Hello, I'm totally new to ns2 so please forgive my ignorance. I am trying to creating a path probing script from a source node to destination. Do you know if it is possible to probe simultaneously two paths from a source node to a destination? How it is possible to route one proble through a on

[ns] Compile problems in Marc Greis tutorial

2006-06-16 Thread Chervyakov, Andrey
Hello, I am using ns-2.28 in Unix environment and I am new to ns-2 and Unix. I've got some problems in Marc Greis tutorial: I am trying to make a new protocol for ns (chapter VII) based on files ping.h and ping.cc I can't compile ping.cc and (as I've understood) any other files con

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

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

[ns] Finding Collisions

2006-06-16 Thread Siddhartha Sankaran
Hi all, I am a newbie to ns-2. I am currently writing a wireless ad-hoc routing protocol for ns-2. I am actually modifying the protocol code of AODV. I need to find out the collisions and medium usage around a node for doing some calculations. Can anyone please tell me how this could be found out