ZyXEL p-660h-61 用户指南

Prestige 660H Series User’s Guide 

Network Address Translation (NAT) 

         28-1 

You must create a firewall rule in addition to setting up SUA/NAT, to allow traffic from the WAN to 
be forwarded through the Prestige. 

SUA (Single User Account) is a ZyNOS implementation of a subset of NAT that supports two types 
of mapping, Many-to-One and Server. See section 28.3.1 for a detailed description of the NAT set 
for SUA. The Prestige also supports Full Feature NAT to map multiple global IP addresses to 
multiple private LAN IP addresses of clients or servers using mapping types. 

♦ 

Choose SUA Only if you have just one public WAN IP address for your Prestige. 

♦ 

Choose Full Feature if you have multiple public WAN IP addresses for your Prestige. 

You apply NAT via menus 4 or 11.3 as displayed next. The next figure shows you how to apply NAT 
for Internet access in menu 4. Enter 4 from the main menu to go to Menu 4 - Internet Access Setup.