<p><a class="user-mention" data-hovercard-type="user" data-hovercard-url="/hovercards?user_id=5637772" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/marcinkowalczyk">@marcinkowalczyk</a> it sounds like it can be reproduced, which will make troubleshooting easier.</p>
<p>But to understand properly, what do you mean by "RTPEngine disappears between offer in invite and ack". Is the SIP ACK, which is after 200ok response? Can you narrow a bit more when it happens or provide the steps to reproduce?</p>
<p>The backtrace you posted points to sending out the INVITE.</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/1613#issuecomment-442404429">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AF36ZS93upTC4mFsUKzcYa6AVtE8RsLuks5uzmqhgaJpZM4VwJG_">mute the thread</a>.<img src="https://github.com/notifications/beacon/AF36ZQuRUaeGv7vf7Cr9RmPRwbaO8E6-ks5uzmqhgaJpZM4VwJG_.gif" height="1" width="1" alt="" /></p>
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