<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">My FreeSWITCH is behind nat, and I have calls coming in from internet on port 5060. This works great after I got the IP range set in acl.conf.xml.<div><br></div><div>But the calls get hung up after 40-50 seconds into the call for no reason at all. But after I restart FreeSWITCH, this annoying behaviour doesn't happen.</div><div>I traced both cases, when the call is hung up here:</div><div><a href="http://pastebin.freeswitch.org/4784">http://pastebin.freeswitch.org/4784</a> </div><div>It looks like FreeSWITCH is resending <span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: 'Courier New'; font-size: 11px; ">SIP/<span class="nu0" style="color: rgb(255, 0, 0); ">2.0</span> <span class="nu0" style="color: rgb(255, 0, 0); ">200</span> OK<span class="Apple-style-span" style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; "> for some reason, until the other end gives up and sends a <span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: 'Courier New'; font-size: 11px; ">BYE <a href="sip:Unknown@">sip:Unknown@</a><span class="nu0" style="color: rgb(255, 0, 0); ">81.201</span><span class="nu0" style="color: rgb(255, 0, 0); ">.82</span><span class="nu0" style="color: rgb(255, 0, 0); ">.28</span> SIP/<span class="nu0" style="color: rgb(255, 0, 0); ">2.0</span></span></span></span></div><div><br></div><div>But after a restart, FreeSWITCH behaves much better, and the call goes on until one of the parties hang up normally:</div><div><a href="http://pastebin.freeswitch.org/4785">http://pastebin.freeswitch.org/4785</a> </div><div><br></div><div>I am not sure if this is a bug, or a misconfiguration of FreeSWITCH</div><div><br></div><div><span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: 'Courier New'; font-size: 11px; ">FreeSWITCH Version <span class="nu0" style="color: rgb(255, 0, 0); ">1.0</span>.trunk <span class="br0" style="color: rgb(102, 204, 102); ">(</span><span class="nu0" style="color: rgb(255, 0, 0); ">8900</span><span class="br0" style="color: rgb(102, 204, 102); ">)</span></span></div><div><br></div><div>Ivan</div></body></html>