ZyXEL Communications Prestige 662HW Series, User Manual

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Prestige 662HW Series User’s Guide
Network Address Translation (NAT) 31-7
Table 31-3 Menu 15.1.1 First Set
FIELD DESRIPTION EXAMPLE
Action The default is Edit . Edit means you want to edit a selected rule (see
following field). Insert Before means to insert a rule before the rule
selected. The rules after the selected rule will then be moved down by one
rule.
Delete means to delete the selected rule and then all the rules after
the selected one will be advanced one rule. None disables the Select Rule
item.
Edit
Select Rule When you choose Edit , Insert Before or Delete in the previous field the
cursor jumps to this field to allow you to select the rule to apply the action in
question.
1
You must press [ENTER] at the bottom of the screen to save the whole set. You must do this again if
you make any changes to the set – including deleting a rule. No changes to the set take place until this
action is taken.
Selecting
Edit
in the Action field and then selecting a rule brings up the following menu, Menu
15.1.1.1 - Address Mapping Rule in which you can edit an individual rule and configure the Type ,
Local and Global Start/End IPs .
An End IP address must be numerically greater than its corresponding IP Start address.
Figure 31-7 Menu 15.1.1.1 Editing/Configuring an Individual Rule in a Set
The following table explains the fields in this menu.
Table 31-4 Menu 15.1.1.1 Editing/Configuring an Individual Rule in a Set
FIELD DESCRIPTION EXAMPLE
Type Press [SPACE BAR] and then [ENTER] to select from a total of five types.
These are the mapping types discussed in
the chapter on NAT web
configurator screens. Server allows you to specify multiple servers of
different types behind NAT to this computer. See section 31.5.3 for an
example.
One-to-One
Local IP Only local IP fields are N/A for server; Global IP fields MUST be set for
Server .
Start This is the starting local IP address (ILA). 0.0.0.0
Menu 15.1.1.1 Address Mapping Rule
Type= One-to-One
Local IP:
Start=
End = N/A
Global IP:
Start=
End = N/A
Server Mapping Set= N/A
Press ENTER to Confirm or ESC to Cancel: