P312 Broadband Security Gateway

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

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1.

 

 

 

 

 

2

 

 

 

 

 

3.

 

 

 

 

 

4.

 

 

 

 

 

5.

 

 

 

 

 

6.

 

 

 

 

 

7.

 

 

 

 

 

8.

 

 

 

 

 

9.

 

 

 

 

 

10.

 

 

 

 

 

 

Action= Edit

Select Rule=

 

 

Press ENTER to Confirm or ESC to Cancel:

Figure 6-8 First Set in Menu 15.1.1

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 Prestige applies the rules in the order that you specify. When a rule matches the current packet, the Prestige 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.

The description of the other fields is as described above. The Type, Local and Global Start/End IPs are configured in Menu 15.1.1.1 (described later) and the values are displayed here.

 

Table 6-5

Menu 15.1.1

 

Field

Description

Option

Set Name

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

 

 

field. Please note that if this field is left blank, the

 

 

entire set will be deleted.

 

 

Action

There are 4 actions. The default is Edit. Edit means

Edit

 

you want to edit a selected rule (see following field).

Insert Before

 

Insert Before means to insert a rule before the rule

Delete and

 

selected. The rules after the selected rule will then be

Save Set

NAT

6-9

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Image 82
ZyXEL Communications P-312 manual Ordering Your Rules, Menu