[Asterisk-Users] Remote Phones - No Audio In Either Direction

[Sean Kennedy]

Paul Tyreman wrote:

>Hi,
>
>After months of testing Asterisk, I am finally ready to roll it out, 
>replacing my previous VOIP server (brekeke's ondo SIP Server), which was 
>very restrictive.
>
>However, I am experiencing some problems with phones which are on a 
>different network to the server (connecting via the internet).  I have 
>managed to get the phone to register with the Asterisk server, and I can 
>make a call and hear it ringing, but once connected no audio can be heard in 
>either direction.
>
>I have opened the following ports: 5004, 5060, 5061 and 10000 - 10010 on my 
>router, but am still having no joy.
>
>When I used ondo, I had to add my WAN IP address to the configuration files, 
>so I was wondering if I have to do that in some .conf file in Asterisk ?
>
>Hope someone can help ?
>
>Thanks, Paul.
>
I had this problem on a vpn ( highly recommended, given how easy it is 
to implement openvpn now ).  I changed the IP address in the SIP file to 
my server ( 192.168.1.1, remember, on a vpn ), everything just worked.

Good luck

Sean