[ns] How to set the segsperack_ for TCP NewReno ( How to have 2 segments per ACK?)

2010-02-06 Thread Naeem Khademi
Dear all I have a problem with my tcl script. I searched around very much. I want to have 2 segments per ACK for my TCP NewReno connection in ns-2 rather than having 1 segment per ACK. I tried to change the segsperack_ variable but it does not work properly since it is already defined for

[ns] Fw: Help_Plotting the XGRAPH

2010-02-06 Thread Linux Freek
Hi, I am new to NS2 and had installed ns-2.34 on ubuntu-9.1. I was trying to run the example for plotting the graph given in Marc Greis tutorial, mentioned in Section VIII:Creating output files for Xgraph. I downloaded the exact example mentioned in the tutorial. But when I run the

Re: [ns] Fw: Help_Plotting the XGRAPH

2010-02-06 Thread Naeem Khademi
Hi You should set the Xgraph path using ./bashrc. for this reason use this command: gedit ~/.bashrc Then , import the Xgraph path (wherever it is) like this example: PATH=$PATH:/xgraph-path export PATH If your Xgraph is installed already in ns-2 package successfully, this should normally

[ns] AOMDV routing problem

2010-02-06 Thread Arash Malekzadeh
Hello, I was wondering under what condition a node would send packets through different paths when using AOMDV. I create 4 nodes and position them at the corners of a square. Now if I send packets from one corner to the opposite corner, it always goes along one path only. Am I perhaps missing

Re: [ns] AOMDV routing problem

2010-02-06 Thread Arash Malekzadeh
Just adding to my previous email, it seems that it only uses a different path when a link/path is lost. Is this the only case where it would multipath ? On Sat, Feb 6, 2010 at 4:19 PM, Arash Malekzadeh aras...@gmail.com wrote: Hello, I was wondering under what condition a node would send

[ns] Modeling non-uniform traffic flows

2010-02-06 Thread Benjamin Watson
NS2 users, I've used NS2 years ago at school and am looking at using it again for some research at work.  I need to model a classing pub-sub messaging scenario.  The real world implementation will probably involve SOAP, but for all intents and purposes, I'd like to model HTTP traffic (HTTP-PUT