ZyXEL Communications 10 - Manual (Page 153)

ZyWALL 10~100 Series Internet Security Gateway
NAT 12-11
Table 12-4 SUA Address Mapping Rules
FIELD DESCRIPTION EXAMPLE
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.
User-Defined Address Mapping Sets
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.
The entire set will be deleted if you leave the Set Name field blank and press
[ENTER] are the bottom of the screen.
Figure 12-8 Menu 15.1.1: First Set
The Type, Local and Global Start/End IPs are configured in menu 15.1.1.1
(described later) and the values are displayed here.
Ordering Your Rules
Ordering your rules is important because the ZyWALL applies the rules in the order that you specify. When
a rule matches the current packet, the ZyWALL takes the corresponding action and the remaining rules are
Menu 15.1.1 - Address Mapping Rules
Set Name= NAT_SET
Idx Local Start IP Local End IP Global Start IP Global End IP Type
--- --------------- --------------- --------------- --------------- ------
1.
2
3.
4.
5.
6.
7.
8.
9.
10.
Action= Edit Select Rule=
Press ENTER to Confirm or ESC to Cancel: