Hi Guys, the fs console commmand: originate user/1001 &echo() works fine with chrome client but no echo with doubango webrtc clients as boghe/imdroid which has no DTLS HANDSHAKE after call answered, after capturing DTLS packets with wireshark and i found that the fs recieved "Client Hello" from boghe/imdroid and sent back "Server Hello", but to the wrong address which is the external IP of the client PC, actually both the FS server and the client PC are in the same LAN, so it doesn't make sense sending to an external IP, the fs log says it didn't receive PTCP packet so will use the same IP as RTP (but the media stream is not established, where did FS get RTP). so is it the problem of the client side or server and how to fix? And after all, the most important issue now: Merry Christmas and Happy New Year!