What can I do for you to see the issue ? Debug ?
> Le 28 déc. 2017 à 18:32, Daniel Tryba <[email protected]> a écrit : > >> On Thu, Dec 28, 2017 at 04:21:28PM +0000, Nicolas Breuer wrote: >> >> I see this : >> >> >> SIP/2.0 183 Session Progress. >> CSeq: 1258951486 INVITE. >> Require: 100rel. >> >> SIP/2.0 180 Ringing. >> CSeq: 1258951486 INVITE. >> Require: 100rel. >> >> PRACK sip:[email protected]:5060 SIP/2.0. >> CSeq: 1258951487 PRACK. > >> Indeed after the PRACK there is no ? 18x ? packets. > > You misinterpreted: >> I looked at the code and this log happens when a PRACK is received, >> but there was no 183 (or other 1xx) response. Can you check the sip >> traffic and see what packets are sent around? > > A PRACK is a PRovisional ACKnowlegde to messages that don't need any > responses in plain old SIP. So the PRACK is a correct new message in > response to the 18X received (with req rel100). > > I'm not seeing these errors in dialog on 4.4.6 setups where upstream > demands PRACK. > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
