ZyXEL Communications MAX-206M1R User Manual

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 Chapter 8 The NAT Configuration Screens
User’s Guide
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For example, let's say you want to assign ports 21-25 to one FTP, Telnet and 
SMTP server (A in the example), port 80 to another (B in the example) and assign 
a default server IP address of 192.168.1.35 to a third (C in the example). You 
assign the LAN IP addresses and the ISP assigns the WAN IP address. The NAT 
network appears as a single host on the Internet.
Figure 34   Multiple Servers Behind NAT Example
8.3.1  Port Forwarding Options
Click ADVANCED > NAT Configuration > Port Forwarding to look at the 
current port-forwarding rules in the WiMAX Modem, and to enable, disable, 
activate, and deactivate each one. You can also set up a default server to handle 
ports not covered by rules.
Figure 35   ADVANCED > NAT Configuration > Port Forwarding