<div dir="ltr">Hi Gary,<div><br></div><div style>Are you looking at the correct dialog? Before the BYE message, an ongoing dialog will have already moved from state 1 through 2, 3, 4 and finally state 5 after the BYE, before being cleared automatically after a few seconds.</div>
<div style><br></div><div style>Perhaps there are two dialogs being created for the same initial request? Maybe due to retransmissions or an error in config? If you can supply your config we may be able to get a better idea.</div>
<div style><br></div><div style>Regards,</div><div style><br></div><div style>Charles</div><div style><br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On 4 July 2013 04:09, Gary Chen <span dir="ltr"><<a href="mailto:gchen3203@gmail.com" target="_blank">gchen3203@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>We need also have a way to timeout all the dead unconfirmed dialog. I have a situation that the SIP message was perfect fine with Bye signal, yet the dialog is still hang with state 1.<span class="HOEnZb"><font color="#888888"><br>
<br></font></span></div><span class="HOEnZb"><font color="#888888">Gary <br>
</font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Jul 3, 2013 at 12:25 PM, Charles Chance <span dir="ltr"><<a href="mailto:charles.chance@sipcentric.com" target="_blank">charles.chance@sipcentric.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Daniel,<div><br></div><div>Sounds perfect! I will try to test here tomorrow and let you know.</div><div>
<br></div><div>Cheers,</div><div><br></div><div>Charles</div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">
On 2 July 2013 22:44, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com" target="_blank">miconda@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Hello,<br>
<br>
I pushed a patch in master that detects when the dialog is created
by not getting to transaction due to a stateless reply.<br>
<br>
<a href="http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commitdiff;h=fa0339b1906690f009786fc9ed92c73a8c9e6520;hp=b4682cac2e2f151288a411018da077b6d1526eca" target="_blank">http://git.sip-router.org/cgi-bin/gitweb.cgi?p=sip-router;a=commitdiff;h=fa0339b1906690f009786fc9ed92c73a8c9e6520;hp=b4682cac2e2f151288a411018da077b6d1526eca</a><br>
<br>
If someone can try it and confirm is working fine for sl replied
dialogs as well as for those forwarded, I will backport.<br>
<br>
Cheers,<br>
Daniel<div><div><br>
<br>
<div>On 7/2/13 4:22 PM, Carlos Ruiz Díaz
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>Now that you mention it, it makes perfect sense
since this function sends BYE to both legs which only makes
sense with confirmed dialogs.</div>
<div><br>
</div>
<div>I run out of alternatives. Maybe patching the
module is the only solution.</div>
<div><br>
</div>
<div>Regards,</div>
<div>Carlos</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Tue, Jul 2, 2013 at 10:16 AM,
Charles Chance <span dir="ltr"><<a href="mailto:charles.chance@sipcentric.com" target="_blank">charles.chance@sipcentric.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">That doesn't work I'm afraid. Also from <a href="http://www.kamailio.org/docs/modules/3.1.x/modules_k/dialog.html#id2524783" style="font-family:arial,sans-serif;font-size:13px" target="_blank">http://www.kamailio.org/docs/modules/3.1.x/modules_k/dialog.html#id2524783</a>:
<div>
<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><em style="text-align:justify;font-size:12px;font-family:Helvetica,Arial">Note:
Works only for confirmed dialogs.</em></blockquote>
<div><br>
</div>
<div>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.</div>
<div><br>
</div>
<div>Regards,</div>
<div>
<br>
</div>
<div>Charles</div>
<div>
<div>
<div><br>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On 2 July 2013 15:11,
Carlos Ruiz Díaz <span dir="ltr"><<a href="mailto:carlos.ruizdiaz@gmail.com" target="_blank">carlos.ruizdiaz@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Ok, I haven't noticed that,
although I can't tell for sure whether it will
work or not.
<div><br>
</div>
<div>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:</div>
<div><br>
</div>
<div><a href="http://www.kamailio.org/docs/modules/3.1.x/modules_k/dialog.html#id2524783" target="_blank">http://www.kamailio.org/docs/modules/3.1.x/modules_k/dialog.html#id2524783</a></div>
</div>
<div>
<div>
<div class="gmail_extra">
<br>
<br>
<div class="gmail_quote">On Tue, Jul 2,
2013 at 10:02 AM, Charles Chance <span dir="ltr"><<a href="mailto:charles.chance@sipcentric.com" target="_blank">charles.chance@sipcentric.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">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?
<div><br>
</div>
</div>
<div class="gmail_extra">
<div>
<div><br>
<br>
<div class="gmail_quote">On 2
July 2013 14:51, Carlos Ruiz
Díaz <span dir="ltr"><<a href="mailto:carlos.ruizdiaz@gmail.com" target="_blank">carlos.ruizdiaz@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">There is, but
for all dialogs, not only
the unconfirmed ones.
<div><br>
</div>
<div><a href="http://www.kamailio.org/docs/modules/3.3.x/modules_k/dialog.html#default-timeout-id" target="_blank">http://www.kamailio.org/docs/modules/3.3.x/modules_k/dialog.html#default-timeout-id</a><br>
</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On
Tue, Jul 2, 2013 at 9:49
AM, Charles Chance <span dir="ltr"><<a href="mailto:charles.chance@sipcentric.com" target="_blank">charles.chance@sipcentric.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hmm, I
don't think there is
even a timeout value
set on unconfirmed
dialogs in memory.
<div><br>
</div>
<div>Example
(Kamailio 3.3.3):</div>
<div><br>
</div>
<div>
<div>dialog::
hash=1791:10106</div>
<div><span style="white-space:pre-wrap">
</span>state:: 1</div>
<div><span style="white-space:pre-wrap">
</span>ref_count::
1</div>
<div><span style="white-space:pre-wrap">
</span>timestart::
0</div>
<div><span style="white-space:pre-wrap">
</span>timeout::
0</div>
<div><span style="white-space:pre-wrap">
...</span><br>
</div>
<div><br>
</div>
<div>Whereas:</div>
<div><br>
</div>
<div>dialog::
hash=2963:2808<br>
</div>
<div><span style="white-space:pre-wrap">
</span>state:: 4</div>
<div><span style="white-space:pre-wrap">
</span>ref_count::
2</div>
<div><span style="white-space:pre-wrap">
</span>timestart::
1372772302</div>
<div><span style="white-space:pre-wrap">
</span>timeout::
114829207</div>
<div><span style="white-space:pre-wrap">
...</span><br>
</div>
</div>
<div>
<span style="white-space:pre-wrap"><br>
</span></div>
<div><span style="white-space:pre-wrap">Therefore,
the unconfirmed
dialogs never
get cleared
automatically,
in my experience
at least. I hope
I'm wrong though
:)</span></div>
<div>
<span style="white-space:pre-wrap"><br>
</span></div>
<div><span style="white-space:pre-wrap">Cheers,</span></div>
<div><span style="white-space:pre-wrap"><br>
</span></div>
<div><span style="white-space:pre-wrap">Charles</span></div>
<div>
<div><span style="white-space:pre-wrap"><br>
</span></div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On
2 July 2013
14:31, Henning
Westerholt <span dir="ltr"><<a href="mailto:hw@kamailio.org" target="_blank">hw@kamailio.org</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Am
Dienstag, 2.
Juli 2013,
14:23:25
schrieb
Charles
Chance:<br>
<div>> I
don't think
this will help
at all, as
regardless of
DB mode,
unconfirmed<br>
> dialogs
are not stored
in DB anyway.<br>
><br>
> The
important
thing to
remember is
that if you
are calling
dialog_manage()<br>
> in your
config, to
only do it
once you are
ready to
forward the
request. If<br>
> you call
it but then
exit for some
reason without
actually
forwarding,
you<br>
> will
probably end
up with a
stuck dialog.<br>
><br>
> Maybe
someone else
can suggest
other possible
causes?<br>
><br>
> To my
knowledge,
there is no
existing way
to clear these
without
restarting.<br>
<br>
</div>
Hello,<br>
<br>
AFAIK these
stale dialogs
are cleaned up
after the
dialog
timeout. There
are<br>
module
parameter and
also dialog
specific
parameter to
control this
variable.<br>
This stale
dialogs needs
a bit of
memory, but
are otherwise
harmless.<br>
<br>
Best regards,<br>
<br>
Henning<br>
</blockquote>
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<div><font face="arial, helvetica,
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