Hello,<div><br></div><div>    I am attempting to tear down a call with a BYE packet generated externally (kind of similar to Kamailio fifo dlg_end_dlg).</div><div><br></div><div>Let me describe what I am trying to do in more depth and then I will continue to tell you the problem I think I am experiencing.</div>
<div><br></div><div>[PSTN SIP Proxy] -&gt; [CORE SIP Proxy] -&gt; [REGISTRAR] -&gt; [UAC]</div><div><br></div><div>So the above layout is the normal call flow / structure of calls (incoming when originating from pstn) (outgoing when originating from uac).</div>
<div><br></div><div>I then have an &quot;external&quot; host - I am attempting to generate a BYE to [CORE SIP Proxy] and have it go both directions [PSTN] + [UAC].</div><div><br></div><div>So far I am able to get the call to tear down in only a single direction (only kill call with PSTN) or (only kill call with UAC).</div>
<div><br></div><div>I have not been able to kill both legs of the call.</div><div><br></div><div>I have tried sending a single BYE and using some dlg_bye(&quot;all&quot;) magic.</div><div><br></div><div>- does not work, only kills one leg of the call.</div>
<div><br></div><div>I have tried sending a BYE message to SIP Proxy for each leg (two BYE).</div><div><br></div><div>- does not work, only kills one leg of the call.</div><div><br></div><div>If I alternate the later method&#39;s BYE packet and only send A or B and not both Leg A or B will be killed... I think I am running into a race condition where the dialog is destroyed before the 2nd BYE packet is processed.</div>
<div><br></div><div>My Question - what am I doing wrong - or what is the best method to tackle this task?</div><div><br></div><div>Thank you for all of your help and time in advance.</div><div><br></div><div>Sincerely,</div>
<div>Brandon Armstead</div>