Network Address Translation (Nat); Chapter 25 Network Address Translation (Nat); Using Nat; Sua (Single User Account) Versus Nat - ZyXEL Communications Wireless Router P-334 User Manual

Network Address Translation
This chapter discusses how to configure NAT on the Prestige.

25.1 Using NAT

25.1.1 SUA (Single User Account) Versus NAT

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 Address Mapping Sets 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.

25.2 Applying NAT

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.

Chapter 25 Network Address Translation (NAT)

C
Note: 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
Note: Choose SUA Only if you have just one public WAN IP
address for your Prestige.
Note: Choose Full Feature if you have multiple public WAN IP
addresses for your Prestige.
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