ZyXEL Communications ZyWALL5UTM 4.0 User Manual

ZyWALL 5/35/70 Series User’s Guide

377 

Chapter 22 Network Address Translation (NAT)

Figure 181   NAT Address Mapping

The following table describes the labels in this screen. 

Table 127   NAT Address Mapping 

SUA Address 

Mapping Rules

This read-only table displays the default address mapping rules.

Full Feature 

Address 

Mapping Rules

WAN Interface Select the WAN port for which you want to view or configure address mapping rules.

Go To Page

Choose a page from the drop-down list box to display the corresponding summary 

page of address mapping rules. 

#

This is the rule index number.

Local Start IP

This refers to the Inside Local Address (ILA), which is the starting local IP address. If 

the rule is for all local IP addresses, then this field displays 0.0.0.0 as the Local Start 

IP address. Local IP addresses are N/A for Server port mapping.

Local End IP

This is the end Inside Local Address (ILA). If the rule is for all local IP addresses, then 

this field displays 255.255.255.255 as the Local End IP address. This field is N/A for 

One-to-One and Server mapping types.