Re: [Users] DISPATCHER not sending outgoing INVITES 100% of the time

Thanks Klaus, I appreciate your help. I did put step-by-step xlogs around my code and can see that the module sometimes picks a new IP to go to but most times it doesn't and hence no INVITE goes out. I can't tie success or failure to any specific event. I have now tried this configuration in OpenSER 1.1 from yesterday's CVS tree with identical results. Is anyone else seeing this issue? Thanks. -Anders Klaus Darilion wrote: > Hi Anders! > > I've never used the dispatcher module, but by putting xlog statementes > after each function in openser.cfg will give you a hints what's going > on inside openser. > > log important paramters (request URI, dest URI) using xlog and pseudo > variables and watch them in syslog. > > regards > klaus > > Anders Brownworth wrote: > >> Hi, >> >> I haven't been able to get an outgoing INVITE for every incoming >> INVITE my dispatcher setup receives. >> >> What I'm expecting: >> >> When the first INVITE comes from 10.1.50.30 (Asterisk) to 10.1.50.31, >> (OpenSER 1.0.0 with dispatcher) I want to see an outgoing INVITE from >> 10.1.50.31 to one of the listed addresses. (10.1.50.[34-37]) >> >> What I'm seeing: >> >> A tcpdump shows that most of the time (90%) all I see is the incoming >> INVITE. Seemingly random INVITES produce an outgoing INVITE. >> Presumably the only substantive difference being the CallID. >> Interestingly, all the outgoing INVITEs >> are addressed to the same IP. (10.1.50.36) >> >> Am I not expecting the right thing? Can anyone shed some light on >> what I'm doing wrong here? >> >> Thanks. >> >> openser.cfg: >> ----------------------------------------------------------------------------- >> >> #debug=4 >> fork=yes >> log_stderror=no >> >> children=4 >> check_via=no >> dns=off >> rev_dns=off >> port=5060 >> >> mpath="/usr/local/lib/openser/modules" >> loadmodule "maxfwd.so" >> loadmodule "sl.so" >> loadmodule "tm.so" >> loadmodule "dispatcher.so" >> >> modparam( "dispatcher", "list_file", >> "/usr/local/etc/openser/dispatcher.list" ) >> >> route { >> if ( ! mf_process_maxfwd_header( "10" ) ) { >> sl_send_reply( "483", "To Many Hops" ); >> drop( ); >> >> }; >> >> ds_select_domain( "1", "0" ); >> >> forward( uri:host, uri:port ); >> >> } >> >> >> ----------------------------------------------------------------------- >> dispatcher.list: >> ----------------------------------------------------------------------- >> # gateways >> 1 sip:10.1.50.34:5060 >> 1 sip:10.1.50.35:5060 >> 1 sip:10.1.50.36:5060 >> 1 sip:10.1.50.37:5060 >> >> >> ----------------------------------------------------------------------- >> tcpdump shows: >> ----------------------------------------------------------------------- >> 07:43:37.216888 IP 10.1.50.30.5060 > 10.1.50.31.5060: UDP, length: 685 >> . at . <http://openser.org/cgi-bin/mailman/listinfo/users>@... >> .2. >> .2.........INVITE sip:+18666775910 at 10.1.50.31 >> <http://openser.org/cgi-bin/mailman/listinfo/users> SIP/2.0 >> Via: SIP/2.0/UDP 10.1.50.30:5060;branch=z9hG4bK434da07b >> From: "+19195551212" <sip:+19195551212 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users>>;tag=as3a379ead >> To: <sip:+18666775910 at 10.1.50.31 >> <http://openser.org/cgi-bin/mailman/listinfo/users>> >> Contact: <sip:+19195551212 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users>> >> Call-ID: 7dd7978262a876832fc69a4364f89f22 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users> >> CSeq: 102 INVITE >> User-Agent: BandwidthVoice >> Date: Fri, 03 Feb 2006 12:41:35 GMT >> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER >> Content-Type: application/sdp >> Content-Length: 202 >> >> v=0 >> o=root 11014 11014 IN IP4 10.1.50.30 >> s=session >> c=IN IP4 10.1.50.30 >> t=0 0 >> m=audio 8360 RTP/AVP 0 3 8 >> a=rtpmap:0 PCMU/8000 >> a=rtpmap:3 GSM/8000 >> a=rtpmap:8 PCMA/8000 >> >> a=silenceSupp:off - - - - >> >> ----------------------------------------------------------------------- >> >> with no outgoing INVITE. Things seem to be dead. Then I try the same >> call a few seconds later and I get the outgoing INVITE, but always to >> the >> same IP (10.1.50.36) >> >> ----------------------------------------------------------------------- >> >> 07:43:48.695958 IP 10.1.50.30.5060 > 10.1.50.31.5060: UDP, length: 686 >> . at . <http://openser.org/cgi-bin/mailman/listinfo/users>@... >> .2. >> .2.........INVITE sip:+18666775910 at 10.1.50.31 >> <http://openser.org/cgi-bin/mailman/listinfo/users> SIP/2.0 >> Via: SIP/2.0/UDP 10.1.50.30:5060;branch=z9hG4bK15490a4e >> From: "+19195551212" <sip:+19195551212 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users>>;tag=as302ac772 >> To: <sip:+18666775910 at 10.1.50.31 >> <http://openser.org/cgi-bin/mailman/listinfo/users>> >> Contact: <sip:+19195551212 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users>> >> Call-ID: 531db3695f15035620baae890d555216 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users> >> CSeq: 102 INVITE >> User-Agent: BandwidthVoice >> Date: Fri, 03 Feb 2006 12:41:46 GMT >> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER >> Content-Type: application/sdp >> Content-Length: 203 >> >> v=0 >> o=root 11015 11015 IN IP4 10.1.50.30 >> s=session >> c=IN IP4 10.1.50.30 >> t=0 0 >> m=audio 28484 RTP/AVP 0 3 8 >> a=rtpmap:0 PCMU/8000 >> a=rtpmap:3 GSM/8000 >> a=rtpmap:8 PCMA/8000 >> a=silenceSupp:off - - - - >> >> 07:43:48.696191 IP 10.1.50.31.5060 > 10.1.50.36.5060: UDP, length: 747 >> E....*@. at ..g <http://openser.org/cgi-bin/mailman/listinfo/users> >> .2. >> .2$......S.INVITE sip:+18666775910 at 10.1.50.36 >> <http://openser.org/cgi-bin/mailman/listinfo/users>:5060 SIP/2.0 >> Max-Forwards: 10 >> Via: SIP/2.0/UDP 10.1.50.31;branch=0 >> Via: SIP/2.0/UDP 10.1.50.30:5060;branch=z9hG4bK15490a4e >> From: "+19195551212" <sip:+19195551212 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users>>;tag=as302ac772 >> To: <sip:+18666775910 at 10.1.50.31 >> <http://openser.org/cgi-bin/mailman/listinfo/users>> >> Contact: <sip:+19195551212 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users>> >> Call-ID: 531db3695f15035620baae890d555216 at 10.1.50.30 >> <http://openser.org/cgi-bin/mailman/listinfo/users> >> CSeq: 102 INVITE >> User-Agent: BandwidthVoice >> Date: Fri, 03 Feb 2006 12:41:46 GMT >> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER >> Content-Type: application/sdp >> Content-Length: 203 >> >> v=0 >> o=root 11015 11015 IN IP4 10.1.50.30 >> s=session >> c=IN IP4 10.1.50.30 >> t=0 0 >> m=audio 28484 RTP/AVP 0 3 8 >> a=rtpmap:0 PCMU/8000 >> a=rtpmap:3 GSM/8000 >> a=rtpmap:8 PCMA/8000 >> >> a=silenceSupp:off - - - - >> >> >> >> _______________________________________________ >> Users mailing list >> Users(a)openser.org >> http://openser.org/cgi-bin/mailman/listinfo/users > >