I tried the two ways but it didn't work :( Do you have other propositions?
2009/5/15 najla <najla.tr...@cert.mincom.tn> > I have already faced this problem when working on SCTP. I think that you > must add the command "set-multihome-core" with its arguments (as mentioned > in the Ns documentation) > Good luck > Najla > -----Message d'origine----- > De : ns-users-boun...@isi.edu [mailto:ns-users-boun...@isi.edu] De la part > de Ines Kechiche > Envoyé : jeudi 14 mai 2009 21:52 > À : Ns-users@isi.edu > Objet : [ns] Problem with tracing SCTP Agent Trafic > > > hi to all, > I'm trying to trace SCTP trafic,to explore the cwnd and rto values. > Unfortunately when I added the suitable lines to trace the agent I got this > error. > > --- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) --- > _o51: no target for slot 0 > _o51 type: Classifier/Hier > I need your help to resolve this problem.Do you have any advice? > > > Below are the lines that I've added to trace agent trafic > set sctp0 [new Agent/SCTP] > $ns_ multihome-attach-agent $sgsn $sctp0 > $sctp0 set fid_ 0 > $sctp0 set debugMask_ -1 > $sctp0 set debugFileIndex_ 0 > $sctp0 set mtu_ 1500 > $sctp0 set dataChunkSize_ 1448 > $sctp0 set numOutStreams_ 1 > $sctp0 set oneHeartbeatTimer_ 1 > $sctp0 set initialCwnd_ 2 > $sctp0 set useMaxBurst_ 1 > $sctp0 set trace_all_ 1 > > set trace_ch [open trace.sctp w] > $sctp0 trace cwnd_ > $sctp0 trace rto_ > $sctp0 trace errorCount_ > $sctp0 attach $trace_ch > >