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<tt>Hi, Mikhail!<br>
<br>
I've already replied to your question[1]. Please register to the
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[1]
<a class="moz-txt-link-freetext" href="http://lists.opensips.org/pipermail/users/2017-April/037179.html">http://lists.opensips.org/pipermail/users/2017-April/037179.html</a><br>
<br>
Best regards,<br>
</tt>
<pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 04/26/2017 11:05 AM, Mikhail Sidorov
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CA+=KMpG-=goeiSh5x5rAqkF3Q1HEfE6BdK7+RTqzaqpic_e58g@mail.gmail.com">
<div dir="ltr">
<div class="gmail_quote">
<div dir="ltr">Hi
<div><br>
</div>
<div>I am using opensips 2.2.3 to handle websocket
connections from web client (sip.js).</div>
<div>I just started testing recover after opensips restart
and find that I could not handle t_relay() failure.</div>
<div><br>
</div>
<div>Assume I have a call between 2 webrtc clients and I
restart opensips during this call. Media handled by
freeswitch, so call continue without problem.</div>
<div><br>
</div>
<div>Then, one client send BYE. I use loose_route to find
another party and send him message.</div>
<div>But here I got error that I could not handle.</div>
<div>t_on_failure trigger does not fire</div>
<div>t_relay return success.<br>
</div>
<div><br>
</div>
<div>Are there any special flags or triggers to handle this
case?</div>
<div><br>
</div>
<div>Opensips log:</div>
<div><br>
</div>
<div>
<div>loose_route success</div>
<div><a class="moz-txt-link-freetext" href="INFO:core:probe_max_sock_buff">INFO:core:probe_max_sock_buff</a>: using snd buffer of
416 kb</div>
<div><a class="moz-txt-link-freetext" href="INFO:core:init_sock_keepalive">INFO:core:init_sock_keepalive</a>: TCP keepalive enabled
on socket 16</div>
<div>ERROR:core:tcp_connect_<wbr>blocking: poll error:
flags 28 - 4 8 16 32</div>
<div>ERROR:core:tcp_connect_<wbr>blocking: failed to
retrieve SO_ERROR [server=<a
href="http://172.19.235.225:62594" target="_blank"
moz-do-not-send="true">172.19.235.225:62594</a>] (111)
Connection refused</div>
<div>ERROR:proto_<a class="moz-txt-link-freetext" href="wss:ws_sync_">wss:ws_sync_</a><wbr>connect:
tcp_blocking_connect failed</div>
<div>ERROR:proto_<a class="moz-txt-link-freetext" href="wss:ws_connect">wss:ws_connect</a>: connect failed</div>
<div>ERROR:proto_<a class="moz-txt-link-freetext" href="wss:proto_wss_">wss:proto_wss_</a><wbr>send: connect failed</div>
<div>ERROR:tm:msg_send: send() for proto 6 failed</div>
<div>ERROR:tm:t_forward_nonack: sending request failed</div>
</div>
<div><br>
</div>
<div>My configuration:</div>
<div><br>
</div>
<div>
<div>if (has_totag())</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>{</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>xlog("L_ERR",
"Following ToTag: $tt $proto");</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>#
sequential requests within a dialog should</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>#
take the path determined by record-routing</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>if
(loose_route())</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>{</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>#if
(is_method("INVITE"))</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>#{</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>#<span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>record_route();</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>#}</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>xlog("L_ERR",
"loose_route success\n");</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>route(relay);</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>}</div>
</div>
<div>------------------------------<wbr>--</div>
<div>
<div>route[relay]</div>
<div>{</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>t_on_failure("loose_route");</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>if
(!t_relay())</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>{</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>xlog("L_ERR",
"t_relay error]");</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>send_reply("500","Internal
Error");</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>}</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>exit;</div>
<div>}</div>
</div>
<div><br>
</div>
<div>
<div>failure_route[loose_route]</div>
<div>{</div>
<div><span class="m_-5810722503261170666gmail-Apple-tab-span" style="white-space:pre-wrap"> </span>xlog(
"L_ERR", "loose_route failed" );</div>
</div>
<div>...</div>
<div>}</div>
<div><br>
</div>
</div>
</div>
<br>
</div>
<br>
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<br>
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</pre>
</blockquote>
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