Hi, here is som information on the call flow. br hw
The 200 OK sent by OpenSER has: SIP/2.0 200 OK Via: SIP/2.0/UDP 10.46.11.104;rport=5060;branch=z9hG4bKdcc27f82c2173e09 From: "Helge Waastad" <sip:[EMAIL PROTECTED];user=phone>;tag=8366b40e13c880ef CSeq: 60458 CANCEL Call-ID: [EMAIL PROTECTED] To: "Frank Zappa" <sip:[EMAIL PROTECTED]>;tag=21622EEB Content-Length: 0 User-Agent: kphone/4.2 Contact: "Frank Zappa" <sip:[EMAIL PROTECTED];transport=udp> Record-Route: <sip:195.18.134.147;ftag=8366b40e13c880ef;lr=on;nat=yes> The INVITE from OpenSER: INVITE sip:[EMAIL PROTECTED];transport=udp SIP/2.0 Record-Route: <sip:195.18.134.147;ftag=8366b40e13c880ef;nat=yes;lr=on> Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK9001.1b43fc77.0 Via: SIP/2.0/UDP 10.46.11.104;rport=5060;branch=z9hG4bKdcc27f82c2173e09 From: "Helge Waastad" <sip:[EMAIL PROTECTED];user=phone>;tag=8366b40e13c880ef To: <sip:[EMAIL PROTECTED];user=phone> Contact: <sip:[EMAIL PROTECTED];user=phone> Supported: replaces, timer Call-ID: [EMAIL PROTECTED] CSeq: 60458 INVITE User-Agent: Grandstream GXP2000 1.0.1.9 Max-Forwards: 69 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE,UPDATE,PRACK Content-Type: application/sdp Content-Length: 259 The CANCEL from SER: CANCEL sip:[EMAIL PROTECTED];transport=udp SIP/2.0 Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK9001.1b43fc77.0 From: "Helge Waastad" <sip:[EMAIL PROTECTED];user=phone>;tag=8366b40e13c880ef Call-ID: [EMAIL PROTECTED] To: <sip:[EMAIL PROTECTED];user=phone> CSeq: 60458 CANCEL Content-Length: 0 On Mon, 2005-10-03 at 09:53 +0200, Klaus Darilion wrote: > Hi Helge. I never had this problem. > > some comments inline > > Helge Waastad wrote: > > I just wonder if this is a script error or if it is something else: > > I am loading an INVITE timeout using avpops and the OpenSER terminates > > the call. The callflow is as follows: > > > > A -------------OpenSER------------B > > ---INVITE----> > > <---100------- > > ---INVITE---> > > <---100------ > > <---180------ > > <---180------- > > > > <Inv Timeout delay> > > > > <---408------- > > ---CANCEL---> > > <---487------ > > ---ACK------> > > <---200 OK--- > > <----200 OK--- > Maybe openser can't match the 200 OK to the CANCEL and thus forwards it. > > What is the CSeq Header of the 200 OK sent by openser? INVITE or CANCEL? > > Klaus > > > > ---ACK-------> > > ---CANCEL---> > > <---481------ > > ---CANCEL---> > > <---481------ > > Any comments? > > I do not want anyone to fix my problem, just a direction :-) > > > > > -- mvh/best regards Helge Waastad System Engineer Smartnet (+47)67830017 _______________________________________________ Users mailing list [email protected] http://openser.org/cgi-bin/mailman/listinfo/users
