<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hello Igor and Henning,<div><br></div><div>I used t_on_branch_failure() instead of t_on_failure() as Igor suggested and now I can see that <i>event_route[tm:branch-failure:FAILURE_SIP_TO_SIP]</i> is executed for both Htek 488 and Zoiper 415 responces.</div><div><br></div><div>Thanks a lot for your help!</div></div></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">2018-09-08 9:46 GMT+03:00 Igor Olhovskiy <span dir="ltr"><<a href="mailto:igorolhovskiy@gmail.com" target="_blank">igorolhovskiy@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div name="messageBodySection" style="font-size:14px;font-family:-apple-system,BlinkMacSystemFont,sans-serif">I think you need to use
<div>t_on_branch_failure() </div>
<div>If I got you correctly</div>
</div>
<div name="messageSignatureSection" style="font-size:14px;font-family:-apple-system,BlinkMacSystemFont,sans-serif"><br>
Regards, Igor</div>
<div name="messageReplySection" style="font-size:14px;font-family:-apple-system,BlinkMacSystemFont,sans-serif"><div><div class="h5">On Sep 6, 2018, 10:06 PM +0300, Henning Westerholt <<a href="mailto:hw@kamailio.org" target="_blank">hw@kamailio.org</a>>, wrote:<br>
</div></div><blockquote type="cite" style="margin:5px 5px;padding-left:10px;border-left:thin solid #1abc9c"><div><div class="h5">Am Mittwoch, 5. September 2018, 14:03:10 CEST schrieb Володимир Іванець:<br>
<blockquote type="cite" style="margin:5px 5px;padding-left:10px;border-left:thin solid #e67e22">I wanted to ask those who know if Kamailio's behavior I'm facing is<br>
expected or I should make some improvements to the configuration. Kamailio<br>
version is 5.1.0.<br>
<br>
I have a route where RTPEngine parameters are being collected and<br>
*rtpengine_offer()* is called. After that *t_on_reply("REPLY_SIP_TO_SIP"<wbr>);*<br>
followed by the *t_on_failure("FAILURE_SIP_TO_<wbr>SIP");* are used. The idea is<br>
to process all responces except 415 or 488 from UAC as usual in<br>
*onreply_route[REPLY_SIP_TO_<wbr>SIP]* and use<br>
*failure_route[FAILURE_SIP_TO_<wbr>SIP]* to update SDP with *rtpengine_offer()*<br>
if necessary.<br>
<br>
*onreply_route[REPLY_SIP_TO_<wbr>SIP]* just goes to *exit;* if *$rs* equals 415<br>
or 488. This works fine with Htek phone which sends 100, 180 and then 488.<br>
But I can not see *failure_route[FAILURE_SIP_TO_<wbr>SIP]* execution for calls<br>
to Zoiper which replies with 100 and immediately 415.<br>
<br>
t_on_failure(failure_route) documentation says: "Sets failure routing<br>
block, to which control is passed after a transaction completed with a<br>
negative result but before sending a final reply." and to be honest I don't<br>
really understand how lacking of responce prevents failure_route from<br>
executing.<br></blockquote>
<br>
Hello,<br>
<br>
I did not understand you completely here. Did you receive a 415 and the<br>
failure route is not entered, or you did not receive a response as stated in<br>
the last sentence?<br>
<br>
If the failure_route is entered for the 488, then it should be also entered<br>
for the 415. I am not aware of a special handling of this code in tm. (Only<br>
that 415 is one of the replies that get a priority comparing to normal 4xx.)<br>
<br>
I would suggest to try with debugging enabled and compare the logs for a<br>
working, and for a non-working call. You could also try to concentrate on one<br>
problem first, like the failure_route topic, and then combining this with the<br>
reply_route.<br>
<br>
Best regards,<br>
<br>
Henning<br>
<br>
--<br>
Henning Westerholt<br>
<a href="https://skalatan.de/blog/" target="_blank">https://skalatan.de/blog/</a><br>
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