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
Anybody give some hints on this?
Thanks.
Thierry Luo
From: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Thierry Luo Sent: Saturday, December 19, 2015 00:40 To: sr-users@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)
Hello,
how do you route MESSAGE requests? Using location records (lookup("location"))?
Cheers, Daniel
On 22/12/15 03:48, Thierry Luo wrote:
netease mail
Anybody give some hints on this?
Thanks.
Thierry Luo
*From:* sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] *On Behalf Of *Thierry Luo *Sent:* Saturday, December 19, 2015 00:40 *To:* sr-users@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)**
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
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@lists.sip-router.org [mailto:sr-users-bounces@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@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@lists.sip-router.org mailto:sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Thierry Luo Sent: Saturday, December 19, 2015 00:40 To: sr-users@lists.sip-router.org mailto:sr-users@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)
_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org mailto:sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Hi Daniel,
Attach my cfg file for reference. Any clues please kindly help out. Thanks.
Thierry Luo
From: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Thierry Luo Sent: Tuesday, December 22, 2015 19:22 To: miconda@gmail.com; 'Kamailio (SER) - Users Mailing List' sr-users@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@lists.sip-router.org mailto:sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@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@lists.sip-router.org mailto:sr-users@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@lists.sip-router.org mailto:sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Thierry Luo Sent: Saturday, December 19, 2015 00:40 To: sr-users@lists.sip-router.org mailto:sr-users@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)
_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org mailto:sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users