[Kamailio-Users] Problem with sip uri in contact field

[Geir O. Jensen]

Here is a "ngrep-sip br" attached
192.168.10.1 is the OpenSER 1.3.0 server
192.168.10.10 is the SNOM SIP phone
192.168.20.1 is the external PBX (Alcatel 4400 R9.0)

As far as I can see, OpenSER get's the ACK from the phone, fails to follow
the contact field and tries to send the ACK to itself.

U 2009/03/03 11:03:58.968311 192.168.10.10:5060 -> 192.168.10.1:5060
ACK sip:192.168.20.1 SIP/2.0
Via: SIP/2.0/UDP 192.168.10.10:5060;branch=z9hG4bK-jug6wcf05crp;rport
Route: <sip:192.168.10.1;lr=on;ftag=wy94fiso65>
From: "Firstname Lastname" <sip:sipuser at sip.domain.net>;tag=wy94fiso65
To: <sip:96600 at sip.domain.net>;tag=ae6c517693a92a078da863bf36b1fe53
Call-ID: 3c700f129d86-5m6fq5hc7l7g
CSeq: 1 ACK
Max-Forwards: 70
Contact: <sip:sipuser at 192.168.10.10:5060>;flow-id=1
Content-Length: 0

U 2009/03/03 11:03:58.972547 192.168.10.1:5060 -> 192.168.10.1:5060
ACK sip:domain.net SIP/2.0
Record-Route: <sip:192.168.10.1;lr=on;ftag=wy94fiso65>
Via: SIP/2.0/UDP 192.168.10.1;branch=z9hG4bKf305.4e063f76.2
Via: SIP/2.0/UDP 192.168.10.10:5060;branch=z9hG4bK-jug6wcf05crp;rport=5060
From: "Firstname Lastname" <sip:sipuser at sip.domain.net>;tag=wy94fiso65
To: <sip:96600 at sip.domain.net>;tag=ae6c517693a92a078da863bf36b1fe53
Call-ID: 3c700f129d86-5m6fq5hc7l7g
CSeq: 1 ACK
Max-Forwards: 69
Contact: <sip:sipuser at 192.168.10.10:5060>;flow-id=1
Content-Length: 0
P-hint: rr-enforced

- Geir

> -----Original Message-----
> From: users-bounces at lists.kamailio.org 
> [mailto:users-bounces at lists.kamailio.org] On Behalf Of Iñaki 
> Baz Castillo
> Sent: 2. mars 2009 16:10
> Cc: kamailio
> Subject: Re: [Kamailio-Users] Problem with sip uri in contact field
> 
> 2009/3/2 Geir O. Jensen <geir.o.jensen at uninett.no>:
> > I may need to get deeper debug settings here - but it's a 
> production 
> > system so I can't really experiment much. (We've solve the 
> problem by 
> > routing via an ISDN gateway at the moment, which is rather 
> unfortunate 
> > :D)
> 
> Can I have a ngrep capture?
> 
> --
> Iñaki Baz Castillo
> <ibc at aliax.net>
> 
> _______________________________________________
> Kamailio (OpenSER) - Users mailing list
> Users at lists.kamailio.org
> http://lists.kamailio.org/cgi-bin/mailman/listinfo/users
> http://lists.openser-project.org/cgi-bin/mailman/listinfo/users
> 
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: log.txt
Url: http://lists.kamailio.org/pipermail/users/attachments/20090303/04841db5/attachment-0001.txt