<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hello everybody,<div class=""><br class=""></div><div class="">let's have a situation where UAC is behind the NAT and router suddenly change the external port.</div><div class=""><br class=""></div><div class="">Kamailio in this case creates two location entries one with old port and one with the new one.</div><div class=""><br class=""></div><div class="">Now UAC unregister from the new one and old location remains active until it expires and our support system that is listening to locations changes keep the agent online for other services.</div><div class=""><br class=""></div><div class="">Is there any way besides the regular OPTIONS ping from UAS to UAC how to solve this issue?</div><div class=""><br class=""></div><div class="">Thanks.</div><div class=""><div class="">
<div dir="auto" style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div></div></div></div><div style="orphans: 2; widows: 2;" class=""><font face="Arial" class="">Michal</font></div></div></body></html>