ZyXEL Communications P-334 User Manual

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Prestige 334 User’s Guide
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Chapter 7 Network Address Translation (NAT) Screens
Figure 29   Multiple Servers Behind NAT Example
7.4  Configuring SUA Server 
Click SUA/NAT to open the SUA Server screen. 
Refer to
for port numbers commonly used for particular services. 
Note: If you do not assign a Default Server IP Address, the 
Prestige discards all packets received for ports that are not 
specified in this screen or remote management.