On Fri, 23 Oct 2009, Klaus Darilion wrote:
Hi Aymeric!
Kamailio does not support SIP outbound.
No issue there.
It should close TCP connection after the timeout. The timeout can be specified with http://www.kamailio.org/dokuwiki/doku.php/core-cookbook:1.5.x#tcp_connection...
So, do I get it right that this does not work (TCP connection closed after 50 seconds by Kamailio although the default value is 120 seconds)?
That's right. I got feedback from other where it's behaving well: lifetime is 120.
(For outbound support probably the default value should be increased).
It shouldn't! This is a correct value that comply with 95 to 120sec from the outbound draft for TCP.
Further, usually the lifetime should be extended to the value of the registration expiration. This can be done by using http://www.kamailio.org/docs/modules/1.5.x/registrar.html#id2477171
I understood this. I wish to solve the issue and make sure there is no bug in kamailio. ;)
So the question is: kamailio is setup to have lifetime=120 but is closing my connection much earlier: 50 seconds after the connection was made and 30seconds after the last SIP message.
Aymeric
regards klaus
Aymeric Moizard schrieb:
On Fri, 23 Oct 2009, Iñaki Baz Castillo wrote:
El Viernes, 23 de Octubre de 2009, Aymeric Moizard escribió:
Hi all,
I'm working on improving my TCP support and go some issue related to TCP connections and lifetime/persistence.
Are you doing that in Kamailio's TM module? Please take into account that for Kamailio next version SIP-Router TM module will be used, which has received LOT of love for TCP (i.e: non blocking).
Sorry that I missed to put the version of kamailio: I'm using branch 1.5 svnversion gives 5868M ChangeLog last line is: ===================== 2009-04-29 Kamailio v1.5.1 released =====================
Seems like you are misunderstooding me: I'm working on my SIP stacks against kamailio with no change. I'm not working "on" the tm module.
Tks, Aymeric MOIZARD / ANTISIP amsip - http://www.antisip.com osip2 - http://www.osip.org eXosip2 - http://savannah.nongnu.org/projects/exosip/
-- Iñaki Baz Castillo ibc@aliax.net
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