[SR-Users] Issue with end to end MESSAGE over TCP

[Thierry Luo]

Hi Daniel,

 

Attach my cfg file for reference. Any clues please kindly help out. Thanks.

 

Thierry Luo

 

From: sr-users-bounces at lists.sip-router.org
[mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Thierry Luo
Sent: Tuesday, December 22, 2015 19:22
To: miconda at gmail.com; 'Kamailio (SER) - Users Mailing List'
<sr-users at lists.sip-router.org>
Subject: Re: [SR-Users] Issue with end to end MESSAGE over TCP

 

Hi Daniel,

 

Thanks for your reply.

 

I'm not really familiar with the scripts of Kamailio. I copied some sample
cfg file from google. From the script, I did not find any routing logics for
MESSAGE.  However, end to end MESSAGE over UDP is successful, but over TCP
is not. Any special routing logic for MESSAGE over tcp? 

 

Thanks again. 

 

Thierry Luo

 

From: sr-users-bounces at lists.sip-router.org
<mailto:sr-users-bounces at lists.sip-router.org>
[mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of
Daniel-Constantin Mierla
Sent: Tuesday, December 22, 2015 16:02
To: Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org
<mailto:sr-users at lists.sip-router.org> >
Subject: Re: [SR-Users] Issue with end to end MESSAGE over TCP

 

Hello,

how do you route MESSAGE requests? Using location records
(lookup("location"))?

Cheers,
Daniel

On 22/12/15 03:48, Thierry Luo wrote:

Anybody give some hints on this?

 

Thanks.

 

Thierry Luo

 

From: sr-users-bounces at lists.sip-router.org
<mailto:sr-users-bounces at lists.sip-router.org>
[mailto:sr-users-bounces at lists.sip-router.org] On Behalf Of Thierry Luo
Sent: Saturday, December 19, 2015 00:40
To: sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org> 
Subject: [SR-Users] Issue with end to end MESSAGE over TCP

 

Hi All,

 

I have deployed a Kamailio proxy server (as IMS pCSCF) in Amazon EC2. UA
registration over TCP and presence flow (PUBLISH/NOTIFY) are all fine. But
MESSAGE from one UA to another is UA over TCP is always not successful. I
captured the sip flow from the server, and found that at the final hop from
Proxy to terminating UA, the Kamailio server send the MESSAGE over udp,
regardless of the fact that UAs were registered over TCP. 

 

What is the problem maybe? Attached is the cfg file.

 

Thanks.

 

Thierry Luo

1 attachments

kamailio_PCSCF.CFG(32K)

 
<http://preview.mail.yeah.net/xdownload?filename=kamailio_PCSCF.CFG&mid=1tbi
GBDUBFXMT2MZdgAAsC&part=3&sign=d105295c466d0caec2b571c5b0fb0f61&time=1450517
114&uid=langsir%40yeah.net> download 





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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Book: SIP Routing With Kamailio - http://www.asipto.com
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