<p>I pushed the patch to master, 5.2 and 5.1 branches -- the issue was when trying to lookup the INVITE when processing the ACK to retrieve the routing information, no record was found and an unitialized field was used.</p>
<p>If this is not solving it, reopen.</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/1784#issuecomment-452322803">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AF36ZSTma7oo4SY9joi54agJBMe2wBFiks5vBK67gaJpZM4Zn70I">mute the thread</a>.<img src="https://github.com/notifications/beacon/AF36ZReCu3VzLON9uKH6ReoCzK51MORkks5vBK67gaJpZM4Zn70I.gif" height="1" width="1" alt="" /></p>
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