3 Oct
2005
3 Oct
'05
3:07 p.m.
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:
--
mvh/best regards
Helge Waastad
System Engineer
Smartnet
(+47)67830017
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 :-)
>>
>>
>