Thank you so much for responding. Yes, I checked those, everything looks fine, and infact, if the audio stream is blocked by firewall or nat setting, how can I inject the audio file and hear it played on both ends. But as you suggest, I will doublecheck those values. Thanks again --- On Thu, 1/15/09, Brian West <brian@freeswitch.org> wrote: From: Brian West <brian@freeswitch.org> Subject: Re: [Freeswitch-users] No Audio when dial out via gateway To: freeswitch-users@lists.freeswitch.org Date: Thursday, January 15, 2009, 1:46 PM did you check our firewall? and various nat settings? /b On Jan 15, 2009, at 3:42 PM, Will Smith wrote: Hi, I have successfully installed and configured the FS thanks to the community help. Greatly appreciate all. Now I have some basic error: I can dial out from extension 1000 (all default ext) to any number not in the same network. I got the other number rung, and answered, but cannot hear anything from both ends. Strange thing is I can broadcast an audio into the conversation, and both ends can hear the audio, but just cannot talk. I just hope that it would be something easy to be pointed out by experienced users. Thank you, Will _______________________________________________ Freeswitch-users mailing list Freeswitch-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org