[Asterisk-Users] A room full of Cisco 7960s behind NAT

[Leo Ann Boon]

Bill Gibbs wrote:

>Without using something like SER I don't think that's possible.
>Reinvite probably uses the default SIP ports (and thus won't work with
>NAT dynamically) right?
>
>  
>
Use an outbound proxy. SER can be configured as an outbound proxy or use 
a dedicated outbound proxy like siproxd. There was a similar thread not 
too long along.