[asterisk-users] Asterisk and NAT

[Carlos Chavez]

On Tue, 2007-12-11 at 00:14 -0800, bilal ghayyad wrote:
> Hi All;
> 
> My Asterisk has a public IP address, how can we let
> two IP Phones in different site and both are behind
> NAT (each one has a private IP address) to call each
> other?
> 
> In other words, 
> Assuming Asterisk IP Address is 193.111.194.111
> 
> IP Phone (A): 192.168.0.1 and its default gateway is:
> 195.226.225.70
> 
> IP Phone (B): 192.168.0.1 and its default gateway is:
> 185.200.200.80
> 
> How can IP Phone at side A of extension "400" to call
> the IP Phone at side B of extension "500"? We do not
> need to use the VPN.
> 
	The only thing you need to do is set nat=yes when you configure the
phones in Asterisk.  You may need to use a STUN server in case the
phones do not properly see the outside address.  Once the phones
register they should be able to dial each other.

-- 
Telecomunicaciones Abiertas de México S.A. de C.V.
Carlos Chávez Prats
Director de Tecnología
+52-55-91169161 ext 2001
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