<div dir="auto">Hi Daniel, <div dir="auto"><br></div><div dir="auto">Yes, they are.</div><div dir="auto"><br></div><div dir="auto">At this point I using only one redis key space for both rtpengines. I just fire it up on the backup machine so it reads the RTP sessions from redis.</div><div dir="auto"><br></div><div dir="auto">Both rtpengines had the same configuration. Only one is active. </div><div dir="auto"><br></div><div dir="auto">But I found the nice redis key space separated and active / active - multiple rtpengine feature for it. Not implemented this at the moment. </div></div><div class="gmail_extra"><br><div class="gmail_quote">Am 05.01.2018 8:49 vorm. schrieb "Daniel-Constantin Mierla" <<a href="mailto:miconda@gmail.com">miconda@gmail.com</a>>:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<p>Hello,</p>
<p>are kamailio and rtpenigine on same system?</p>
<p>Cheers,<br>
Daniel<br>
</p>
<br>
<div class="m_6533628836130340040moz-cite-prefix">On 04.01.18 12:21, Karsten Horsmann
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Hello List,
<div><br>
</div>
<div>and also an happy new year to everyone.</div>
<div><br>
</div>
<div>I use CentOS 7.4.x with kamailio 5.0.5 and rtpengine on a
pacemaker/corosync cluster</div>
<div>in front of an internal kamailio siprouter and
media-services.</div>
<div><br>
</div>
<div>If i did an "pcs node standby" to failover my
frontend-kamailio (udp/tcp 5060, udp/tcp 5061-tls and tcp
websocket-secure) i noticed the following scenarios:</div>
<div><br>
</div>
<div>1) Plain RTP: just stocks a few seconds and flows.
Everything fine.</div>
<div>2) SDES/RTP: silence - but REINVITE manually in my client
brings audio back. Need improvement.</div>
<div>3) DTLS/RTP WebRTC: silence - all clients shows an active
call. I know that there is NO way to recover this call -
because of the temporay DTLS certificate due the rtpengine
start-up.</div>
<div><br>
</div>
<div><br>
</div>
<div>So i thought - for scenario1) i dont need anything to do.
Works nice.</div>
<div>For scenario2) i need something to "remember its SDES/RTP
calls and send them an REINVITE"</div>
<div>And for scenario3) i should just hangup all WebRTC calls -
IMHO the best for that.</div>
<div><br>
</div>
<div>How can i fire-up these tasks to get an "clean-up" or
"reinvite" after an failover?</div>
<div><br>
</div>
<div>
<div><br>
</div>
<div>scenario legend:</div>
<div>
<div>1) unencrypted call</div>
<div>2) TLS/SDES encrypted call</div>
<div>3) DTÖS WebRTC encrypted call</div>
</div>
<div><br>
</div>
-- <br>
<div class="m_6533628836130340040gmail_signature">Kind Regards<br>
*Karsten Horsmann*<br>
</div>
</div>
</div>
<br>
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</pre>
</blockquote>
<br>
<pre class="m_6533628836130340040moz-signature" cols="72">--
Daniel-Constantin Mierla
<a class="m_6533628836130340040moz-txt-link-abbreviated" href="http://www.twitter.com/miconda" target="_blank">www.twitter.com/miconda</a> -- <a class="m_6533628836130340040moz-txt-link-abbreviated" href="http://www.linkedin.com/in/miconda" target="_blank">www.linkedin.com/in/miconda</a>
Kamailio Advanced Training - <a class="m_6533628836130340040moz-txt-link-abbreviated" href="http://www.asipto.com" target="_blank">www.asipto.com</a>
Kamailio World Conference - May 14-16, 2018 - <a class="m_6533628836130340040moz-txt-link-abbreviated" href="http://www.kamailioworld.com" target="_blank">www.kamailioworld.com</a></pre>
</div>
</blockquote></div></div>