ZyXEL 2WG Guía Del Usuario

 Chapter 39 Network Address Translation (NAT)

ZyWALL 2WG User’s Guide

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Menu 15.1.255 is read-only. 

Now look at option 1 in menu 15.1. Enter 1 to bring up this menu. Look at the differences from 
the previous menu. Note the extra Action and Select Rule fields mean you can configure rules 
in this screen. Note also that the [?] in the Set Name field means that this is a required field 
and you must enter a name for the set.

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The entire set will be deleted if you leave the Set Name field blank and press 
[ENTER] at the bottom of the screen.

Table 223   SUA Address Mapping Rules

Set Name

This is the name of the set you selected in menu 15.1 or enter the name of a new set 

you want to create.

Idx

This is the index or rule number.

Local Start IP

Local Start IP is the starting local IP address (ILA).

Local End IP

Local End IP is the ending local IP address (ILA). If the rule is for all local IPs, then the 

start IP is 0.0.0.0 and the end IP is 255.255.255.255.

Global Start 

IP

This is the starting global IP address (IGA). If you have a dynamic IP, enter 0.0.0.0 as 

the Global Start IP.

Global End IP This is the ending global IP address (IGA).

Type

These are the mapping types discussed above. Server allows us to specify multiple 

servers of different types behind NAT to this machine. See later for some examples.

Once you have finished configuring a rule in this menu, press [ENTER] at the message “Press ENTER 

to Confirm…” to save your configuration, or press [ESC] to cancel.