ZyXEL Communications P-661HW Manuel D’Utilisation

P-661H/HW Series User’s Guide

Chapter 7 Network Address Translation (NAT) Screens

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Figure 73   Multiple Servers Behind NAT Example

Note: The Port Forwarding screen is available only when you select SUA Only in 

the NAT > General screen.

If you do not assign a Default Server IP address, the ZyXEL Device discards 
all packets received for ports that are not specified here or in the remote 
management setup.

Click Network > NAT > Port Forwarding to open the following screen. 

See 

 for port numbers commonly used for particular services. 

Figure 74   Port Forwarding