<p>In the capture at some point Kamailio stops responding to any request. We have Nagios sending OPTIONS requests, when we get the CRITICAL because Kamailio doesn't reply, then we manually restart it (so the signal 15 TERM is caused in the restart).</p>
<p>We have a dispatcher group with 2 nodes, if both are down, Kamailio should reply with a 503.</p>
<p>I can send you the pcap in private, I would have to hide a lot of data to make post it here.</p>
<p>Also, I'm pretty sure the problem will reproduce, when it is happening how can I get some traces or something useful to send to you before we restart it?</p>

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