ZyXEL p-660h-61 用户指南
Prestige 660H Series User’s Guide
Network Address Translation (NAT)
28-7
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.
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.
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.
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
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 28-7 Menu 15.1.1.1 Editing/Configuring an Individual Rule in a Set
The following table explains the fields in this menu.
Table 28-4 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 28.5.3 for an
example.
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 28.5.3 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.
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.
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
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: