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<p class="MsoNormal"><span style="font-size:11.0pt">Yes, the default behavior of failure_route is to revert the received reply back upstream [1]. If failover is desired a new branch must be created by some action in the failure_route. I don’t use load_balancer
but I believe for that module this would be the lb_next function [2].<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[1] - <a href="https://www.opensips.org/Documentation/Script-Routes-3-5#toc3">
https://www.opensips.org/Documentation/Script-Routes-3-5#toc3</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">[2] - <a href="https://opensips.org/docs/modules/3.5.x/load_balancer.html#func_lb_next">
https://opensips.org/docs/modules/3.5.x/load_balancer.html#func_lb_next</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Ben Newlin</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Users <users-bounces@lists.opensips.org> on behalf of Johan De Clercq <Johan@democon.be><br>
<b>Date: </b>Wednesday, May 29, 2024 at 3:56 AM<br>
<b>To: </b>OpenSIPS users mailling list <users@lists.opensips.org><br>
<b>Subject: </b>[OpenSIPS-Users] opensips not failing over on 500.<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;font-family:"Calibri",sans-serif;color:#B60000"> EXTERNAL EMAIL - Please use caution with links and attachments <o:p></o:p></span></b></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;font-family:Helvetica"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Hi, <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">I think that this is by design. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">when you use load_balancer and you want to failover on receiving certain cause codes, then you need to do that in failure_route, I believe. Opensips will nto failover automatically to the next destination
when receiving 500.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Am I correct with my assumption ? <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt">Br, Johan. <o:p></o:p></span></p>
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