Hi Christer,
INVITE would not have To tag. BYE is with To tag. Jenning, It seems your UAC is sending bye after receiving 100 trying. IN this case it should send cancel. Vivek -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Christer Holmberg (JO/LMF) Sent: Wednesday, September 01, 2004 1:23 AM To: 'jenning zhang'; [EMAIL PROTECTED] Subject: RE: [Sip-implementors] BYE message problem I see no To tag. Regards, Christer Holmberg Ericsson Finland > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of jenning > zhang > Sent: 31. elokuuta 2004 21:58 > To: [EMAIL PROTECTED] > Subject: [Sip-implementors] BYE message problem > > > Hi there, > > Could some tell me what is problem with my BYE message, the > proxy always > returns "481 Call Leg/Transaction Does Not Exist " > > > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>>>>>>>>>>>> > INVITE > sip:[EMAIL PROTECTED]:5060;user=phone;transport=udp SIP/2.0 > Via: SIP/2.0/UDP > sip2.4ztech.com:5060;branch=eb2ba54e-361b5d59-15d5b31d-4fb80d8-1 > Record-Route: > <sip:[EMAIL PROTECTED] 6:5060;maddr=sip2.4ztech.com;transport=udp> > Via: SIP/2.0/UDP 24.226.0.126:5060;received=24.226.0.126 > From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E > To: <sip:[EMAIL PROTECTED]> > Date: Mon, 30 Aug 2004 23:16:40 GMT > Call-ID: [EMAIL PROTECTED] > Supported: timer,100rel > Min-SE: 1800 > Cisco-Guid: 2076193368-4195422680-3218703037-761164568 > User-Agent: Cisco-SIPGateway/IOS-12.x > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, > SUBSCRIBE, NOTIFY, INFO > CSeq: 101 INVITE > Max-Forwards: 5 > Remote-Party-ID: > <sip:[EMAIL PROTECTED]>;party=calling;screen=yes;privacy=off > Timestamp: 1093907800 > Contact: <sip:[EMAIL PROTECTED]:5060> > Expires: 180 > Allow-Events: telephone-event > Content-Type: application/sdp > Content-Length: 247 > > v=0 > o=CiscoSystemsSIP-GW-UserAgent 7721 7097 IN IP4 24.226.0.126 > s=SIP Call > c=IN IP4 24.226.0.126 > t=0 0 > m=audio 18240 RTP/AVP 0 101 > c=IN IP4 24.226.0.126 > a=rtpmap:0 PCMU/8000 > a=rtpmap:101 telephone-event/8000 > a=fmtp:101 0-16 > a=ptime:20 > . > . > . > . > . > > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< > <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< > BYE > sip:[EMAIL PROTECTED] > :5060;transport=udp > SIP/2.0 > Via: SIP/2.0/UDP 24.226.1.217:5060;branch=z9hG4bK4133B6A7 > From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E > To: <sip:[EMAIL PROTECTED]>;tag=A3F462D1-3G5E > Contact: <sip:[EMAIL PROTECTED]> > Route: <sip:[EMAIL PROTECTED]:5060> > Call-ID: [EMAIL PROTECTED] > CSeq: 102 BYE > Content-Length: 0 > > > > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > SIP/2.0 100 Trying > Via: SIP/2.0/UDP > 24.226.1.217:5060;received=24.226.1.217;branch=z9hG4bK4133B6A7 > Call-ID: [EMAIL PROTECTED] > From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E > To: <sip:[EMAIL PROTECTED]>;tag=A3F462D1-3G5E > CSeq: 102 BYE > Content-Length: 0 > > > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> > SIP/2.0 481 Call Leg/Transaction Does Not Exist > Via: SIP/2.0/UDP > 24.226.1.217:5060;received=24.226.1.217;branch=z9hG4bK4133B6A7 > From: <sip:[EMAIL PROTECTED]>;tag=9F8236D4-1F2E > To: <sip:[EMAIL PROTECTED]>;tag=A3F462D1-3G5E > Call-ID: [EMAIL PROTECTED] > CSeq: 102 BYE > Content-Length: 0 > > > > Thank you very much > > > Jenning Zhang > > > _______________________________________________ > Sip-implementors mailing list > [EMAIL PROTECTED] > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
