[Asterisk-Users] NAT

[Anders Svensson]

Hi
Thanks!
2 questions
Can externalip be a dns-address?

How do I configure the Incoming settings in the siptrunk? I can call out
using the trunk but get busy tone when I try to dial in. Use AAH

Thanks

Anders

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Samy Antoun
Sent: den 29 september 2005 20:41
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [Asterisk-Users] NAT

Anders,

There are 2 ways to acomplish this:
1. Keep your Asterisk box behinde your router. In this
case you need to do this:
 - Port Forward to Asterisk Box
   UDP 5060
   UDP 10000-20000

 - sip.conf (Change as needed)
   externip=xxx.xxx.xxx.xxx
   localnet=192.168.1.0/255.255.255.0

 - Extensions
   nat=yes
   qualify=yes

2. Configure your Asterisk box as a router. In this
case you need:
 - Asterisk box must have 2 NIC's
 - A network switch
 - Setup instructions can be found at:
http://samyantoun.50webs.com/asterisk/firewall/firewall.htm

Hope this helps.




		
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