On Mon, 2010-02-15 at 00:16 -0800, Pizza Napoletana wrote: > On Feb 14, 2010, at 4:05 PM, M. Ranganathan wrote: > >> The cSeq number of the BYE is wrong. In the trace you posted it is > >> 658568416 > >> The INVITE is 1 > >> The BYE must have a CSeq number of 2. Hence it is invalid and has been > >> rejected. > [...] > > Perhaps you can report the problem to the ITSP. > > Ranga, > Thank you. Could you please clarify a doubt for me? > > In my trace, the CSeq of the BYE from the ITSP = CSeq of the ITSP's original > INVITE + 1. > You are saying that it should instead be sipxbridge's re-INVITE CSeq + 1.
You're right - the CSeq on the BYE is ok. I think the real problem is the phone that is answering the transferred call. At frame 104, the bridge gets a 200 from the transfer target leg, but there's no SDP in it - that's not legal, since the INVITE (frame 70) did have SDP. At that point, the bridge starts an MoH dialog - I think it's confused by the lack of SDP. By the time the outside call hangs up, things are already messed up. _______________________________________________ sipx-users mailing list [email protected] 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/
