ZyXEL Communications P-791R V2 Support Notes page 33

P-791R v2 Support Notes
Introduction
If you wish, you can make internal servers (e.g., Web, ftp or mail server)
accessible for outside users, even though SUA makes your LAN appear as a
single machine to the outside world. A service is identified by the port number.
Also, since you need to specify the IP address of a server behind the P-791R
v2, a server must have a fixed IP address and not be a DHCP client whose IP
address potentially changes each time P-791R v2 is powered on.
In addition to the servers for specific services, SUA supports a default server.
A service request that does not have a server explicitly designated for is
forwarded to the default server. If the default server is not defined, the service
request is simply discarded.
Configuration
To make a server visible to the outside world, specify the port number of the
service and the inside address of the server in Web Configurator, Advanced
Setup, Network -> NAT -> Port Forwarding. The outside users can access
the local server using the P-791R v2's WAN IP address which can be obtained
from Web Configurator, Status -> WAN Information.
For example:
Configuring an internal Web server for outside access (suppose the
Server IP Address is 192.168.1.10) :
(1) Fill in the service name and server IP Address, press button 'Add'
33
All contents copyright © 2007 ZyXEL Communications Corporation.