Altigen Altiware OE 4.5 System Administration & Installation Manual page 179

Configuring the Triton VoIP Board
Network Using NAT
If you plan to connect to your AltiServ system via the Internet and your
router or Internet access provider is using Network Address
Translation (NAT), please ensure that your NAT implementation
supports H.323.
• You are probably using NAT if both of the following conditions
apply:
— Your AltiServ server's IP address matches any of the following
numbers (where x is any number from 0-255):
• 10.x.x.x
• 172.16.x.x to 172.32.x.x
• 192.168.x.x
— You are able to connect to the Internet directly WITHOUT
using a proxy or socks server.
• Contact your router/firewall vendor to obtain a software update for
your networking equipment, or obtain routable address space from
your Internet provider. If you are unsure whether or not you are
using NAT, contact your router/firewall vendor or Internet
provider.
AltiGatekeeper
• If there are two network cards on a multi-home host, when
configuring the network cards, you should only set the default
gateway for the public interface network card. Leave the default
gateway for the private network interface card empty.
150 AltiWare OE System Installation & Administration Manual