Re: [ns] INSTALLATION NS2

2006-06-21 Thread Tyler Ross
If you installed the allinone package, then tcl, tk and otcl will be installed in the ns home directory.. if not.. then hopefully you know where you installed them. :) export NS_HOME=/directoryofns export PATH=$NS_HOME/tclversion/unix:$NS_HOME/tkversion/unix:$NS_HOME/bin:$PATH export

Re: [ns] two equal UDP CBR flows in droptail queue get different bandwidths?

2006-06-08 Thread Tyler Ross
that Droptail knows nothing about fairness. But, on the average, and given the fact that both flows have exactly the same characteristics, shouldn't they experience the same average behaviour? thanks. On Wednesday 07 June 2006 08:35, Tyler Ross wrote: This phenomenon is explained in the tutorial

Re: [ns] two equal UDP CBR flows in droptail queue get different bandwidths?

2006-06-07 Thread Tyler Ross
This phenomenon is explained in the tutorial in Marc Greis's tutorial on the ns-2 website (see http://www.isi.edu/nsnam/ns/tutorial/nsscript2.html ). The queue that you're probably using is a DropTail. The DropTail queue has no concept of fairness, so it's going to drop whatever packet

[ns] Error while creating NOAH node

2006-05-24 Thread Tyler Ross
Hello, I'm trying to use NOAH to set up a multi-hop static route. I believe that I have added the necessary files, and made the necessary changes listed on the NOAH web site (http://icapeople.epfl.ch/widmer/uwb/ns-2/noah/) in the right spots, but I am receiving an error when creating a node.