I'd be suspicious of: (a) the CSeq going backwards from 4 to 3 between re-invites 2 and 3; (b) the branch on the Via tag changing (c) (not sure about this one) the SDP session ID and version changing for what's the same session.
--Dave > Anthony, > > I have pasted the invite sip trace here: > http://pastebin.freeswitch.org/11536 > Please advise if you need further info. > > Thank you. > > > > ______________________________________________________________________ > From: Anthony Minessale <anthony.miness...@gmail.com> > To: freeswitch-users@lists.freeswitch.org > Sent: Wed, December 16, 2009 3:42:48 PM > Subject: Re: [Freeswitch-users] SIP Re-invite > > that means the invite is not matching the call dialog > compare the via tags and call-id etc > > > On Wed, Dec 16, 2009 at 5:29 PM, DJB <djbin...@yahoo.com> wrote: > We have a customer that we are sending calls to off the FS and > here is the issue: > > > > Call is initially setup fine and they send a first re-invite > with media 0.0.0.0 to place the caller on hold. FS sends a 200 > ok to this first re-invite fine > > > > They then send a second re-invite with their media IP to cut > through media and the FS sends a 200 OK to this fine. At this > point the call is fine > > > > 30 minutes later they send a third re-invite because according > to them it is strictly for the purpose of “keep alive” per RFC > 4028. This third re-invite has the exact same media IP and UDP > pot information as the second re-invite does. The problem is > FS does not respond to this third re-invite AT ALL. It doesn’t > send a 100 trying a 200 OK nothing so this causes the call to > be dropped as the other end does not recieve a response from > FS. > > > One more thing, we did not see the third re-invite in sofia > siptrace, but we do see it in ethereal, which is kind of odds. > > > We are running FreeSWITCH Version 1.0.trunk (15979) in bypass > media mode. > > > Thank you very much. > > > > > > > _______________________________________________ > FreeSWITCH-users mailing list > FreeSWITCH-users@lists.freeswitch.org > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org > > > > > -- > Anthony Minessale II > > FreeSWITCH http://www.freeswitch.org/ > ClueCon http://www.cluecon.com/ > Twitter: http://twitter.com/FreeSWITCH_wire > > AIM: anthm > MSN:anthony_miness...@hotmail.com > GTALK/JABBER/PAYPAL:anthony.miness...@gmail.com > IRC: irc.freenode.net #freeswitch > > FreeSWITCH Developer Conference > sip:8...@conference.freeswitch.org > iax:gu...@conference.freeswitch.org/888 > googletalk:conf+...@conference.freeswitch.org > pstn:+19193869900 > > > _______________________________________________ > FreeSWITCH-users mailing list > FreeSWITCH-users@lists.freeswitch.org > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org