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:67512390@smartnet.no;user=phone>;tag=8366b40e13c880ef CSeq: 60458 CANCEL Call-ID: d6737a80e1b2a8d4(a)10.46.11.104 To: "Frank Zappa" <sip:67512385@smartnet.no>;tag=21622EEB Content-Length: 0 User-Agent: kphone/4.2 Contact: "Frank Zappa" <sip:67512385@10.46.11.111;transport=udp> Record-Route: <sip:195.18.134.147;ftag=8366b40e13c880ef;lr=on;nat=yes> The INVITE from OpenSER: INVITE sip:67512385@10.46.11.111;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:67512390@smartnet.no;user=phone>;tag=8366b40e13c880ef To: <sip:67512385@smartnet.no;user=phone> Contact: <sip:67512390@10.46.11.104;user=phone> Supported: replaces, timer Call-ID: d6737a80e1b2a8d4(a)10.46.11.104 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:67512385@10.46.11.111;transport=udp SIP/2.0 Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK9001.1b43fc77.0 From: "Helge Waastad" <sip:67512390@smartnet.no;user=phone>;tag=8366b40e13c880ef Call-ID: d6737a80e1b2a8d4(a)10.46.11.104 To: <sip:67512385@smartnet.no;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 :-) >> >> >

Hi, I've got both xlite (linux-version), Grandstream Bt-102, GXP-2000 and cisco 7960 (7.5) The problem is for all phones, except when I call the Cisco 7960...... br hw On Mon, 2005-10-03 at 12:49 +0200, Klaus Darilion wrote: >Thus, openser forwards the 200 ok (response to CANCEL) instead of >consuming it. Does this only happen with kphone as client? > >regards >klaus > >Helge Waastad wrote: > > >>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:67512390@smartnet.no;user=phone>;tag=8366b40e13c880ef >>CSeq: 60458 CANCEL >>Call-ID: d6737a80e1b2a8d4(a)10.46.11.104 >>To: "Frank Zappa" <sip:67512385@smartnet.no>;tag=21622EEB >>Content-Length: 0 >>User-Agent: kphone/4.2 >>Contact: "Frank Zappa" <sip:67512385@10.46.11.111;transport=udp> >>Record-Route: <sip:195.18.134.147;ftag=8366b40e13c880ef;lr=on;nat=yes> >> >> >> >>The INVITE from OpenSER: >> >>INVITE sip:67512385@10.46.11.111;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:67512390@smartnet.no;user=phone>;tag=8366b40e13c880ef >>To: <sip:67512385@smartnet.no;user=phone> >>Contact: <sip:67512390@10.46.11.104;user=phone> >>Supported: replaces, timer >>Call-ID: d6737a80e1b2a8d4(a)10.46.11.104 >>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:67512385@10.46.11.111;transport=udp SIP/2.0 >>Via: SIP/2.0/UDP 195.18.134.147;branch=z9hG4bK9001.1b43fc77.0 >>From: "Helge Waastad" >><sip:67512390@smartnet.no;user=phone>;tag=8366b40e13c880ef >>Call-ID: d6737a80e1b2a8d4(a)10.46.11.104 >>To: <sip:67512385@smartnet.no;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 :-) >>>> >>>> >>>> >>>>

Hi, I've attatched the dump you requested. However from a little different setup (I am not at my testlab right now) Xlite eyebeam calling an GXP-2000. What I see from my openser log is: ERROR: forward_reply: no 2nd via found in reply I hope this is not a script error... I will try tomorrow to replicate the exact test that I did earlier. Mvh,br Helge Waastad Senior Engineer Smartnet