Hello,
On 03/04/2010 04:17 PM, Iñaki Baz Castillo wrote:
El Miércoles, 3 de Marzo de 2010, Iñaki Baz Castillo escribió:
Hi, using Kamailio 1.5.4.
I use dlg_manage() for an INVITE. 200 Ok is replied by the callee but the
UAC doesn't send the ACK (due to a crash).
The dialog remains in Kamailio dialog memory/table in state 3 and would
expire after default_timeout (which usually is 3600 seconds or more,
unsuitable for this case).
Yes, it could occur that the proxy is not doing loose_routing, but in that
case it doesn't make sense to use dialog module, so shouldn't dialog module
expire dialogs in state 3 after ~32 seconds?
I'm using profiles_with_value to limit the number of calls per user, so
this issue is a bit important, as a UAC not sending the ACK for a 200
means one less available channel for this user during dialog module
default_timeout.
Another issue: when a call is cancelled the dialog remains in memory for ~4
seconds more.
This is:
- INVITE received and any provisional response => dialog in state 2.
- CANCEL received => dialog in state 5 for ~4 seconds.
Is there any reason for that?
there might be a detele timer delay. I will read your emails and check
the sources asap, having some busy days with some public events related
to project.
Cheers,
Daniel
This means that get_profile_size() still computes the cancelled call during ~4
seconds.
Thanks for any comment.
--
Daniel-Constantin Mierla
Kamailio SIP Router Masterclass, Berlin, March 22-26, 2010
* http://www.asipto.com/index.php/sip-router-masterclass/
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