>Hi Debasis, > >There is a new version of ns allinone which can be downloaded at: >http://www.isi.edu/nsnam/dist/ns-allinone-2.1b7.tar.gz Actually, that should be <http://www.isi.edu/nsnam/dist/ns-allinone-2.1b7a.tar.gz> (with the "a") ^ (But this just changed today :-) -John Heidemann