ZyXEL Communications 660HW Series - Manual (Page 271)

Table 90 Applying NAT in Menus 4 & 11.3
FIELD DESCRIPTION
NAT Press [SPACE BAR] and then [ENTER] to select Full Feature if you have multiple public
WAN IP addresses for your Prestige. The SMT uses the address mapping set that you
configure and enter in the Address Mapping Set field (see Figure 158 on page 271 ).
Select None to disable NAT.
When you select SUA Only, the SMT uses Address Mapping Set 255 (see Figure 159 on
page 271 ). Choose SUA Only if you have just one public WAN IP address for your
Prestige.
Prestige 660H/HW Series User’s Guide
Chapter 29 Network Address Translation (NAT) 270
29.3 NAT Setup
Use the address mapping sets menus and submenus to create the mapping table used to assign
global addresses to computers on the LAN. Set 255 is used for SUA. When you select Full
Feature in menu 4 or 11.3, the SMT will use Set 1. When you select SUA Only, the SMT
will use the pre-configured Set 255 (read only).
The server set is a list of LAN servers mapped to external ports. To use this set, a server rule
must be set up inside the NAT address mapping set. Please see
Section 9.3.2 on page 118 for
further information on these menus. To configure NAT, enter 15 from the main menu to bring
up the following screen.
Figure 157 Menu 15 NAT Setup
Menu 15 - NAT Setup
1. Address Mapping Sets
2. NAT Server Sets
Enter Menu Selection Number:
29.3.1 Address Mapping Sets
Enter 1 to bring up Menu 15.1 — Address Mapping Sets.