15 Aug
2011
15 Aug
'11
3:59 a.m.
Any updates on this? I updated callcontrol which has some bug fixed:
callcontrol (2.0.14) unstable; urgency=low
* Avoid handling requests with a duplicated CallID
But it still does not work. The callcontrol is executed 3 times and in
the config, I have only once the mark "xxx" printed in syslog (see the
config below).
t_newtran before calling callcontrol does not work as well - it is
executed 3 times.
On Mon, Jun 13, 2011 at 4:29 PM, Mino Haluz <mino.haluz(a)gmail.com> wrote:
It does not work, t_newtran always returns success, so
it will never
absorb the retransmission.
So what I did was:
if ($sht(a=>$ci::retrans) == 0) {
$sht(a=>$ci::retrans) = 1;
} else {
exit();
}
xlog("L_INFO","XLOG: xxx");
call_control();
I prepared sipp scenario which generates 3 INVITEs separated by 200ms.
It will gives me this:
Jun 13 16:07:04 no-testing /sbin/kamailio[5274]: INFO: <script>: XLOG: xxx
Jun 13 16:07:04 no-testing /sbin/kamailio[5273]: WARNING: call_control
[call_control.c:1156]: dialog to trace controlled call was not
created. discarding callcontrol.
Jun 13 16:07:04 no-testing /sbin/kamailio[5275]: WARNING: call_control
[call_control.c:1156]: dialog to trace controlled call was not
created. discarding callcontrol.
So, the first INVITE was processed by call_control, another 2 were
not. But WHAT executed those two call_control is some kind of miracle
for me ... Callcontrol module is somehow executed at the beginning of
the config file where the values are set or why?
This is what I always set at the beginning:
modparam("dialog", "dlg_flag", 4)
modparam("call_control", "diverter_avp_id", 256)
#used
to set billing party. default is From uri
modparam("call_control", "canonical_uri_avp",
"$avp(s:can_uri)")
On Mon, Jun 6, 2011 at 10:16 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com> wrote:
Hello,
if it is a retransmission, then just do t_newtran() in your config file
before handling it to call control to be sure the retransmitted requests are
absorbed.
http://kamailio.org/docs/modules/stable/modules/tm.html#t_newtran
Cheers,
Daniel
On 6/6/11 4:29 PM, Mino Haluz wrote:
Hi,
my kamailio server is receiving from some customers 3 identical INVITEs when
call is initiated (separated by 200ms). Those 3 INVITEs are making a big
problem with call_control:
WARNING: call_control [call_control.c:1156]: dialog to trace controlled call
was not created. discarding callcontrol.
That is why, the prepaid limit is not working at all in this case. This way
the user can hack the prepaid protection of the account. Otherwise the
call_control is fuilly functional.
Anybody experienced the similar problem? If so, how to resolve it?
Thanks,
Mino Haluz
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