ZyWALL 10/50 Internet Security Gateway

Menu 15.1.1 - Address Mapping Rules

Set Name= ?

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=N/A

Press ENTER to Confirm or ESC to Cancel:

Figure 9-8 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 ignored. If there are any empty rules before your new configured rule, your configured rule will be pushed up by that number of empty rules. For example, if you have already configured rules 1 to 6 in your current set and now you configure rule number 9. In the set summary screen, the new rule will be rule 7, not 9.

Now if you delete rule 4, rules 5 to 7 will be pushed up by 1 rule, so as old rule 5 becomes rule 4, old rule 6 becomes rule 5 and old rule 7 becomes rule 6.

Table 9-5 Fields in Menu 15.1.1

FIELD

DESCRIPTION

EXAMPLE

 

 

 

Set Name

Enter a name for this set of rules. This is a required field. If this

NAT_SET

 

field is left blank, the entire set will be deleted.

 

 

 

 

NAT

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