<p>The values are closed to ULONG_MAX for 64bit, so likely some dialog end events are counted many times (likely due to dmq replication) and the value goes below 0, turning it to max value.</p>
<p>For reference, ranges for number types:</p>
<ul>
<li><a href="https://en.wikibooks.org/wiki/C_Programming/limits.h" rel="nofollow">https://en.wikibooks.org/wiki/C_Programming/limits.h</a></li>
</ul>
<p>In the past days I was rather busy with other stuff, I will try to get back and analyze the code asap.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/kamailio/kamailio/issues/1591#issuecomment-405880927">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AF36ZdlfkKP4SHEBVs2dQxiP2WCAulrHks5uHwkLgaJpZM4VLmd9">mute the thread</a>.<img src="https://github.com/notifications/beacon/AF36ZZpaHHQTXUAAKZw6iSgMgO68qb1Oks5uHwkLgaJpZM4VLmd9.gif" height="1" width="1" alt="" /></p>
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