All - In 2002 the same error was posted but surfing the web I did not find a credible response.
I have a script that combines diffserv and multipath using rtproto DV and ns2 complained with an error message: "No policy entry found for source ..." Not trusting my script I copied ds-cbr-tb.tcl from tcl/ex and inserted the "$ns rtproto DV" line and got the same error. Is it a bug? Is there a way to get around this? Thanks, Steve
