[Asterisk-Users] NAT-helping outbound proxy

[Bryan Jackson]

We have sucessfully got a NAT traversal box going using SER and
mediaproxy.  What it does is make the natted UA's apear to be
registered  at the IP address of the NAT traversal box and then rewrites
the packets accordingly.

ds-lists at thinkative.com wrote:

>Hi,
>
>We're deploying a small VoIP solution for a group of teleworkers.
>Naturally, this exposes us to all sorts of fun, most of which we seem to
>have working properly. However, some NAT issues are still bugging us and
>we have noticed that often these situations didn't exist when users were
>connected directly to our VoIP provider, voiptalk.org.
>
>They have something which they call a NAT-Traversal Gateway (see item 6 at
>http://www.voiptalk.org/products/voiptalkfaq.html), which one configures
>as the outgoing proxy, using port 5065.
>
>Does anyone have any idea what this NAT-Traversal Gateway could be?
>Naturally, I'm asking this in the hope that I can install something
>similar on our server to solve our NAT issues.
>
>Thanks in advance for your help.
>
>Best regards,
>
>David Shirley
>  
>