On Tue, Jun 1, 2010 at 2:03 PM, WORLEY, Dale R (Dale) <dwor...@avaya.com> wrote: > ________________________________________ > 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
I have a snapshot from Sven. I'll look into it again some time today. SipXbridge should keep retrying but apparently it does not. Ranga > -- 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/
