ZyXEL Communications 2602H Series Network Card User Manual


 
Prestige 2602H/HW Series User’s Guide
Chapter 32 Network Address Translation (NAT) 339
32.3 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 the section on port forwarding
in the chapter on NAT web configurator screens for further information on these menus. To
configure NAT, enter 15 from the main menu to bring up the following screen.
Figure 179 Menu 15 NAT Setup
32.3.1 Address Mapping Sets
Enter 1 to bring up Menu 15.1 — Address Mapping Sets.
Table 119 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 180 on page 340).
Select None to disable NAT.
When you select SUA Only, the SMT uses Address Mapping Set 255 (see Figure 181 on
page 340). Choose SUA Only if you have just one public WAN IP address for your
Prestige.
Menu 15 - NAT Setup
1. Address Mapping Sets
2. NAT Server Sets
Enter Menu Selection Number: