Hi everybody, I'm trying to configure * for make SIP calls. Now I'm doing several test but I have some errors. Firstly I will describe my scenario. Client Software (Private IP 192.168.0.181, SJ Phone over Windows 2000) ---- Router Adsl (Public ip A.B.C.D, and NAPT on port 5060 to 192.168.0.181) ----- FW+Router ----- Asterisk (Public IP E.F.G.H + e400p)------ Spain ISDN I make a call to my * server and this began a SIP (SDP) signaling comunication with Client SJ Phone, during signaling comunication all looks good. But when the client answer the call, the RTP media session began, I don't hear anything in noone of the two sides. I have sniffed the traffic RTP and I see that asterisk send to my private IP, here you can see a log line of this trafic: From E.F.G.H:9056 To 192.168.0.181:16384 Here you can see the my sip.conf. sip.conf [general] port = 5060 ; Port to bind to bindaddr = 0.0.0.0 ; Address to bind to context = default ; Default for incoming calls allow = alaw [user1] type=friend secret=pass1 host=A.B.C.D nat=yes I dont know how can I told to * the public IP in the RTP stream, and how can I determin only one RTP port in order to make NAPT in adsl router. If somebody can help me I will be very pleasured. Thks a lot. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20030916/187eac74/attachment.htm