Hi Cesar,
On 10/08/08 11:33, Cesar Troncoso wrote:
Hey Daniel,
thank you very much for your response. Yes I had already thought about making some
development on the top of the dialog module but I was hopping that somebody else pointed
me to an "easier" solution. The use of sst module sounds good too. I guess I
will give a try to both suggestions and then I will decide which one is the best for me.
another option is to place a b2bua in the middle (like
asterisk/freeswitch). Probably the architecture get a bit more complex
in this case, but if you need some media processing (e.g., transcoding)
you just combine them.
Cheers,
Daniel
Regards,
Cesar
-----Ursprüngliche Nachricht-----
Von: Daniel-Constantin Mierla [mailto:miconda@gmail.com]
Gesendet: Dienstag, 07. Oktober 2008 20:30
An: Cesar Troncoso
Cc: users(a)lists.kamailio.org
Betreff: Re: [Kamailio-Users] Ping both UACs when a call starts
Hello,
On 10/07/08 13:39, Cesar Troncoso wrote:
Hello!
When a call starts I would like OpenSER to ping (by sending OPTIONS or
INFO request) both UAC´s just to know if they are still there or for
some reason they crashed or lost connectivity. In case they don't
response, the call should be finished. What is the best way to do this?
what you need requires a back-to-back user agent, or at leas a call
stateful proxy.
There is the option of using session timer module (sst) if you know that
the devices support the session timer extension -- most of the gateways
support it.
http://www.kamailio.org/docs/modules/1.4.x/sst.html
Otherwise, with some development in top of dialog module you can get the
functionality -- working with kamailio/openser as a call stateful proxy.
Cheers,
Daniel
--
Daniel-Constantin Mierla
http://www.asipto.com