Kindly can anyone pls guide with how to achieve NAT settings in Freeswitch Scenario ------------ Local PC (Bria) <-------------> FS Server (192.168.1.199) (192.168.1.91) Remote Iphone (Bria) <-------------> Internet <-------------> Router (Port Fwd) <-------------> FS Server Router is on dynamic ip - Domain - myhome.ddns.net *ISSUE - cannot register remote extension* *Also, the same scenario works well with freepbx and asterisk (port forwards are ok)* [image: Inline image 1] Thank You Best Regards, Chirag A.