Hi, See XX-8499. I tightened up error handling on the 4.2 and main branches. If you are using 4.0.4, you can look at the diff corresponding to this issue and apply and rebuild sipxbridge.jar.
Regards, Ranga On Tue, Jun 1, 2010 at 2:10 PM, Sven Evensen <sven.even...@onrelay.com> wrote: > Ranga, Dale > > The same thing happened when I used IP addresses. > > 1 REGISTER-287 > 2 REGISTER-287 > 3 401-287 > 4 REGISTER-288 w/nonce > 5 401-288 > 6 200-288 > > I believe there are three faults. > > 1. The ITSP (Asterisk) should not send cseq 288 in line 5. > 2. sipX should not disregard the 200 OK in line 6 > 3. sipX should not stop registering. > > Dale, > The branch value in the 401 line 5 is the same as sipX sends in line 4. > But there should not be a 401 in response to the REGISTER with nonce! > > Regards, > Sven > > -----Original Message----- > From: WORLEY, Dale R (Dale) [mailto:dwor...@avaya.com] > Sent: 01 June 2010 19:03 > To: Sven Evensen; M. Ranganathan > Cc: sipx-users@list.sipfoundry.org > Subject: RE: SIP trunk stops registering > > ________________________________________ > From: Sven Evensen [sven.even...@onrelay.com] > > should be cseq=2 in line 5, which is a fault from the ITSP?: > > sipX sends REGISTER cseq=1. > after 500ms sipX resends REGISTER cseq=1. > a few ms later 401 cseq=1 is received for first REGISTER. > sipX sends new REGISTER with nonce cseq=2. > sipX receives 401 cseq=2 (fault ITSP?) from resent first REGISTER and > trunk is "blocked" > sipX receives 200 OK cseq=2 from REGISTER with nonce, but disregards it. > ________________________________________ > > You can tell if the ITSP has made a mistake by comparing the Via header > 'branch' values -- they should match the CSeq in requests and responses. > > If you've sent a snapshot, we can see this. > > We probably should have a more sophisticated algorithm for restoring > service on a trunk. On the other hand, this does seem to be an ITSP > problem and they should fix it. > > Dale > -- M. Ranganathan _______________________________________________ sipx-users mailing list sipx-users@list.sipfoundry.org List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
