ZyXEL Communications Prestige 861H-G1, Руководство пользователя

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Prestige 861H User’s Guide
22-6 Network Address Translation (NAT)
Table 22-3 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 22-7 Menu 15.1.1.1 Editing/Configuring an Individual Rule in a Set
The following table explains the fields in this menu.
Table 22-4 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 22.5 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
End This is the ending local IP address (ILA). If the rule is for all local IPs,
then put the Start IP as 0.0.0.0 and the End IP as 255.255.255.255. This
field is
N/A for One-to-One and Server types.
N/A
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: