Hi, >INVITE would not have To tag. >BYE is with To tag.
You're correct. I thought I was looking at the BYE :) >It seems your UAC is sending bye after receiving 100 trying. IN this >case it should send cancel. It is allowed to send BYE fore 200/INVITE, to terminate a specific early dialog. Regards, Christer > > 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
