[Asterisk-Users] Asterisk Behind NAT

[Steve Rawlings]

>----- Original Message ----- 
>From: <rudolfl at optusnet.com.au>
>To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
><asterisk-users at lists.digium.com>
>Sent: Monday, February 28, 2005 9:50 PM
>Subject: Re: [Asterisk-Users] Asterisk Behind NAT
>

>
>Hi,
>
>I am working on exact same problem now and open to any suggestions.
>
>So far I :
>1. Made my NAT device to forward port 5060 to Asterisk server.
>2. Added line 'nat=yes' to the sip.conf for the user that is on outside.
>
>At the moment, outside phone registers with Asterisk, but I can only place 
>calls in
>one direction and when cal is established, no sound path exist. Asterisk 
>tries to
>talk to the remote phone using its local IP address and this does not work.
>
>Let us know if you get anywhere and I will keep you posted too.
>Rudolf


Check rtp.conf and set to your nat device to forward these ports also to 
your * server, maybe reduce the number of ports too.

Steve