<div dir="ltr">Correct, expected. A call is considered successful when you receive media, 183 or 200. If you need to change this behavior you'll need to set ignore_early_media=true before bridging.<div><br></div><div>If you can't ignore_early_media, you need to set hangup_after_bridge=false and do more verifications on what happened after your last bridge.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Aug 20, 2015 at 8:37 AM, Avi Marcus <span dir="ltr"><<a href="mailto:avi@avimarcus.net" target="_blank">avi@avimarcus.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I have several carriers, and I use:<div><action application="set" data="continue_on_fail=true"/></div><div>... so I was a little surprised to see that a call that ended with NORMAL_TEMPORARY_FAILURE didn't route advance.</div><div>I dug into the PCAPs of this and comparable, and the only difference I noticed was that the ones that worked were invite -> 100 and then 503 NORMAL_TEMPORARY_FAILURE and the one that didn't work was invite -> 100, 183, and then 503.</div><div><br></div><div>I have a lua script that told me:</div><div><br></div><div><div>session:getVariable("originate_disposition") = SUCCESS </div><div>session:getVariable("bridge_hangup_cause") = NORMAL_TEMPORARY_FAILURE </div></div><div><br></div><div>so... I'm guessing that a 183 marks the originate as a success which is why continue_on_fail didn't work, since it wasn't a fail.</div><div><br></div><div>Is this expected? Is the carrier "doing something wrong" here?</div><div><br></div><div>They did helpfully send: "SIP/2.0 503 Service Unavailable - Route Advance"</div><div>More importantly: how can I fix it?</div><div><br></div><div>Thanks,</div><div><br><div><div><div dir="ltr">-Avi Marcus<br>BestFone</div></div></div>
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