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<tt>Hi Mitesh,<br>
<br>
There are various ways for storing and pushing the new
destinations in failure route, depending on the routing mechanism
that fits you. The most generic way is to use $avp() at script
level (for custom logic) or you can use built-in logics like
dispatcher, load-balancer, drouting, etc.<br>
<br>
The DNS based failover is built-in as logic - it is triggered by
SIP timeouts (408) and 503 replies only. And the next destinations
are taken from the DNS records, according to the priorities.<br>
<br>
Best regards,<br>
</tt>
<pre class="moz-signature" cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a class="moz-txt-link-freetext" href="https://www.opensips-solutions.com">https://www.opensips-solutions.com</a>
OpenSIPS Summit, Amsterdam, May 2020
<a class="moz-txt-link-freetext" href="https://www.opensips.org/events/Summit-2020Amsterdam/">https://www.opensips.org/events/Summit-2020Amsterdam/</a>
OpenSIPS Bootcamp, Miami, March 2020
<a class="moz-txt-link-freetext" href="https://opensips.org/training/OpenSIPS_Bootcamp_2020/">https://opensips.org/training/OpenSIPS_Bootcamp_2020/</a>
</pre>
<div class="moz-cite-prefix">On 1/6/20 8:19 AM, Miteshkumar Thakkar
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAAztV7RnUA6X_VqUJ27CBcAp2DyHFj9Sq2NfFtSempAKRwB9FQ@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">
<div>Thank you Bogdan,</div>
<div><br>
</div>
<div>I was experimenting with the same.</div>
<div>The new destination can be pre-configured destination in
dispatcher module, if I am not wrong.</div>
<div>Is there any way to select another destination which is
received from DNS response. Basically, I want to
avoid pre-configuration of destinations. </div>
<div><br>
</div>
Mitesh<br>
<br>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Sat, Jan 4, 2020 at 8:28 PM
Bogdan-Andrei Iancu <<a href="mailto:bogdan@opensips.org"
moz-do-not-send="true">bogdan@opensips.org</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF"> <tt>Hi Miteshkumar,<br>
<br>
To achieve failover for 408, you need to arm a failure
route for your INVITE, see <a
href="https://www.opensips.org/Documentation/Script-Routes-3-0#toc3"
target="_blank" moz-do-not-send="true">https://www.opensips.org/Documentation/Script-Routes-3-0#toc3</a><br>
<br>
This failure route will be trigger whenever your INVITE
transaction will complete with a negative reply. In the
failure route you can check what was the final negative
reply (with t_check_status() from TM module) and if 408,
you can set a new destination and t_relay() again.<br>
<br>
Best regards,<br>
</tt>
<pre cols="72">Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
<a href="https://www.opensips-solutions.com" target="_blank" moz-do-not-send="true">https://www.opensips-solutions.com</a>
OpenSIPS Summit, Amsterdam, May 2020
<a href="https://www.opensips.org/events/Summit-2020Amsterdam/" target="_blank" moz-do-not-send="true">https://www.opensips.org/events/Summit-2020Amsterdam/</a>
OpenSIPS Bootcamp, Miami, March 2020
<a href="https://opensips.org/training/OpenSIPS_Bootcamp_2020/" target="_blank" moz-do-not-send="true">https://opensips.org/training/OpenSIPS_Bootcamp_2020/</a>
</pre>
<div>On 12/26/19 12:12 PM, Miteshkumar Thakkar via Users
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Thanks for your response. I will try it.
But, that cannot be done using DNS failover of TM module
by any means, right?<br>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Thu, Dec 26, 2019
at 3:17 PM David Villasmil <<a
href="mailto:david.villasmil.work@gmail.com"
target="_blank" moz-do-not-send="true">david.villasmil.work@gmail.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px
0px
0.8ex;border-left-width:1px;border-left-style:solid;border-left-color:rgb(204,204,204);padding-left:1ex">
<div>
<div dir="auto">Have you tried using the dispatcher
module? Does exactly what you want.</div>
</div>
<div><br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Thu, 26 Dec
2019 at 08:41, Miteshkumar Thakkar via Users
<<a href="mailto:users@lists.opensips.org"
target="_blank" moz-do-not-send="true">users@lists.opensips.org</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px
0px 0px
0.8ex;border-left-width:1px;border-left-style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)">
<div dir="ltr">
<div>Hi,</div>
<div><br>
</div>
<div>I want to achieve failover in case of 408
- Request timeout.</div>
<div><br>
</div>
<div>One option I can see is DNS failover of
TM Module. But, it does failover in case of
503 as well. I do not want that.</div>
<div><br>
</div>
<div>I do not want failover in case of 503. I
just want it, in case of 408 - Request
timeout.</div>
<div>How can I achieve this?</div>
<div><br>
</div>
<div>Any help is appreciated.</div>
<div dir="ltr"><br>
</div>
<div>Thank You,</div>
<div>Mitesh</div>
</div>
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</blockquote>
</div>
</div>
-- <br>
<div dir="ltr">
<div dir="ltr">
<div>Regards,</div>
<div><br>
</div>
David Villasmil
<div>email: <a
href="mailto:david.villasmil.work@gmail.com"
target="_blank" moz-do-not-send="true">david.villasmil.work@gmail.com</a></div>
<div>phone: +34669448337</div>
</div>
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<br>
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