<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>Hello,</p>
<p>so it seems that the error happens before the transaction is
created, as I see SL in the response...</p>
<p>Can you try with:</p>
<p><a class="moz-txt-link-freetext" href="https://www.kamailio.org/docs/modules/stable/modules/tm.html#tm.f.t_set_disable_internal_reply">https://www.kamailio.org/docs/modules/stable/modules/tm.html#tm.f.t_set_disable_internal_reply</a></p>
<p>before t_relay() and then catch the failure execution with
if(!t_relay()) and send there response you want there.</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="moz-cite-prefix">On 01/03/2017 15:11, José Seabra wrote:<br>
</div>
<blockquote
cite="mid:CAEVZRWvZ6FUGXnt4VjwNh752k9+Z87K0o3UkZLUeqVMuHVQ6Fg@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>
<div>
<div>Hi Daniel,<br>
</div>
I'm using t_relay().<br>
<br>
</div>
Regards<br>
</div>
José <br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">2017-03-01 14:09 GMT+00:00
Daniel-Constantin Mierla <span dir="ltr"><<a
moz-do-not-send="true" href="mailto:miconda@gmail.com"
target="_blank">miconda@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hello,</p>
<p>are you using forward() or t_relay() to send out?</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div>
<div class="h5"> <br>
<div class="m_-3007878767073753085moz-cite-prefix">On
28/02/2017 12:32, José Seabra wrote:<br>
</div>
</div>
</div>
<blockquote type="cite">
<div>
<div class="h5">
<div dir="ltr">
<div>
<div>Hello there,<br>
</div>
Some times dns server fails and my kamailio
server start replying "Unresolvable destination
(478/SL)".<br>
<br>
</div>
The propose of my email is to know if is there any
possibility to change this reply (478) to for
example one of 5XX replies.<br>
<div>
<div>
<div>
<div><br>
</div>
<div>I have modparam("sl", "default_code",
503) but in situations where dns fails,
kamailio doesn't reply 503.<br>
<br>
<br>
</div>
<div>Thank you for your support<br>
<br>
</div>
<div>Regards<br>
</div>
<div>José Seabra<br>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset
class="m_-3007878767073753085mimeAttachmentHeader"></fieldset>
<br>
</div>
</div>
<pre>______________________________<wbr>_________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" class="m_-3007878767073753085moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org" target="_blank">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" class="m_-3007878767073753085moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" target="_blank">http://lists.sip-router.org/<wbr>cgi-bin/mailman/listinfo/sr-<wbr>users</a><span class="HOEnZb"><font color="#888888">
</font></span></pre><span class="HOEnZb"><font color="#888888">
</font></span></blockquote><span class="HOEnZb"><font color="#888888">
<pre class="m_-3007878767073753085moz-signature" cols="72">--
Daniel-Constantin Mierla
<a moz-do-not-send="true" class="m_-3007878767073753085moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a moz-do-not-send="true" class="m_-3007878767073753085moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - <a moz-do-not-send="true" class="m_-3007878767073753085moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank">www.asipto.com</a>
Kamailio World Conference - May 8-10, 2017 - <a moz-do-not-send="true" class="m_-3007878767073753085moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
</font></span></div>
______________________________<wbr>_________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a moz-do-not-send="true" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a moz-do-not-send="true" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users" rel="noreferrer" target="_blank">http://lists.sip-router.org/<wbr>cgi-bin/mailman/listinfo/sr-<wbr>users</a>
</blockquote></div>
--
<div class="gmail_signature" data-smartmail="gmail_signature">Cumprimentos<div>José Seabra</div></div>
</div>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="moz-txt-link-abbreviated" href="http://www.twitter.com/miconda">www.twitter.com/miconda</a> -- <a class="moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
Kamailio World Conference - May 8-10, 2017 - <a class="moz-txt-link-abbreviated" href="http://www.kamailioworld.com">www.kamailioworld.com</a></pre></body></html>