Hello, I'm a Begian student and I'm using NS in my university of Louvain. We're using NS2.1b8 and I've some problems with Diffserv. I'm just tying to use one of the examples from the web page http://www.isi.edu/cgi-bin/nsnam/cvsweb/ns-2/tcl/ex/diffserv/ and it don't work at all and we're wondering if there is not an other patch to install with our NS version. Best regards, Lestienne Pierre