Hello,
I pushed a patch in master that detects when the dialog is created by
not getting to transaction due to a stateless reply.
http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commitdiff;h=fa0339b1906690f009786fc9ed92c73a8c9e6520;hp=b4682cac2e2f151288a411018da077b6d1526eca
If someone can try it and confirm is working fine for sl replied dialogs
as well as for those forwarded, I will backport.
Cheers,
Daniel
On 7/2/13 4:22 PM, Carlos Ruiz Díaz wrote:
Now that you mention it, it makes perfect sense since this function
sends BYE to both legs which only makes sense with confirmed dialogs.
I run out of alternatives. Maybe patching the module is the only solution.
Regards,
Carlos
On Tue, Jul 2, 2013 at 10:16 AM, Charles Chance
<charles.cha...@sipcentric.com <mailto:charles.cha...@sipcentric.com>>
wrote:
That doesn't work I'm afraid. Also from
http://www.kamailio.org/docs/modules/3.1.x/modules_k/dialog.html#id2524783:
/Note: Works only for confirmed dialogs./
It's something I've been meaning to look further into for a while,
but haven't yet had chance. I suspect a small patch will be
required though.
Regards,
Charles
On 2 July 2013 15:11, Carlos Ruiz Díaz <carlos.ruizd...@gmail.com
<mailto:carlos.ruizd...@gmail.com>> wrote:
Ok, I haven't noticed that, although I can't tell for sure
whether it will work or not.
If you can dump the dialogs using xmlrpc or rpc interface,
maybe you could parse the info and tear down those unconfirmed
dialogs using dlg_end_dlg:
http://www.kamailio.org/docs/modules/3.1.x/modules_k/dialog.html#id2524783
On Tue, Jul 2, 2013 at 10:02 AM, Charles Chance
<charles.cha...@sipcentric.com
<mailto:charles.cha...@sipcentric.com>> wrote:
The parameter does not work for us. We
have modparam("dialog", "default_timeout",7200), but it
only has an effect on confirmed dialogs. As you can see
from my previous example, there is not even a "timestart"
value on the unconfirmed dialog, so how can Kamailio know
when timeout is reached?
On 2 July 2013 14:51, Carlos Ruiz Díaz
<carlos.ruizd...@gmail.com
<mailto:carlos.ruizd...@gmail.com>> wrote:
There is, but for all dialogs, not only the
unconfirmed ones.
http://www.kamailio.org/docs/modules/3.3.x/modules_k/dialog.html#default-timeout-id
On Tue, Jul 2, 2013 at 9:49 AM, Charles Chance
<charles.cha...@sipcentric.com
<mailto:charles.cha...@sipcentric.com>> wrote:
Hmm, I don't think there is even a timeout value
set on unconfirmed dialogs in memory.
Example (Kamailio 3.3.3):
dialog:: hash=1791:10106
state:: 1
ref_count:: 1
timestart:: 0
timeout:: 0
...
Whereas:
dialog:: hash=2963:2808
state:: 4
ref_count:: 2
timestart:: 1372772302
timeout:: 114829207
...
Therefore, the unconfirmed dialogs never get
cleared automatically, in my experience at least.
I hope I'm wrong though :)
Cheers,
Charles
On 2 July 2013 14:31, Henning Westerholt
<h...@kamailio.org <mailto:h...@kamailio.org>> wrote:
Am Dienstag, 2. Juli 2013, 14:23:25 schrieb
Charles Chance:
> I don't think this will help at all, as
regardless of DB mode, unconfirmed
> dialogs are not stored in DB anyway.
>
> The important thing to remember is that if
you are calling dialog_manage()
> in your config, to only do it once you are
ready to forward the request. If
> you call it but then exit for some reason
without actually forwarding, you
> will probably end up with a stuck dialog.
>
> Maybe someone else can suggest other
possible causes?
>
> To my knowledge, there is no existing way to
clear these without restarting.
Hello,
AFAIK these stale dialogs are cleaned up after
the dialog timeout. There are
module parameter and also dialog specific
parameter to control this variable.
This stale dialogs needs a bit of memory, but
are otherwise harmless.
Best regards,
Henning
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