not every object has an equivalent C++ file in NS. I think what you might be looking for is in tcl/lib/ns-link.tcl or in delay.cc, alternatively. > >> Also, I dont see 'link.cc' in the ns directory. Is it not ported yet? > >ported from what? > >L. > ><[email protected]>PGP<http://www.ee.surrey.ac.uk/Personal/L.Wood/> > > > Tarik