Giuseppina Senzatela wrote: > Hi guys, > I've got this problem while receiving REGISTER packets from an IP Phone > on my proxy/registrar. > At the beginning the registration process goes fine (I do authentication > in the right way), but at the next registrations something goes wrong > and I receive the following message: > > > 10:36:03.423 sip_transport.c Error processing 485 bytes packet from > UDP 62.94.0.199:22934 : PJSIP syntax error exception when parsing > 'Expires' header on line 9 col -1: > > REGISTER sip:voip.domain.it SIP/2.0 > Via: SIP/2.0/UDP 62.94.0.199:22934;rport;branch=z9hG4bK14b2b284e2 > From: "07611765207" <sip:07611765207@xxxxxxxxxxxxxx>;tag=3079ec23 > To: "07611765207" <sip:07611765207 at voip.domain.it> > Call-ID: 3212d56f727a841749763cb8718c79b5 at 62.94.0.199 > Contact: <sip:07611765207 at 62.94.0.199:22934> > CSeq: 1 REGISTER > Max-Forwards: 70 > Expires: > Allow: INVITE,CANCEL,ACK,BYE,NOTIFY,REFER,OPTIONS,INFO,MESSAGE > User-Agent: CM5K 706198U > Content-Length: 0 > > > I suppose there's a problem while parsing the Expires field, which > (after the first time) comes empty to the proxy, for some reason I don't > know ... > > It's a bug or something I can adjust working on parsing the packet in > sip_transport.c? The Expires header certainly is not valid, hence the syntax error. If there's a bug, IMO the bug is in the other end that sent it, not in pjsip. -benny > Cheers, > Giusy
