ZyXEL Communications NBG-417N - V1.0 Manual page 122

Chapter 11 Network Address Translation (NAT)
The following table describes the labels in this screen.
Table 44 NAT Application
LABEL
Add Application Rule
Active
Service Name
Local Port
Range
Public Port
Range
Server IP
Address
Apply
Reset
Application Rules Summary
#
Active
Name
Local Start/End
Port
Public Start/End
Port
Server IP
Address
Modify
122
DESCRIPTION
Select the check box to enable this rule and the requested service can
be forwarded to the host with a specified internal IP address.
Clear the checkbox to disallow forwarding of these ports to an inside
server without having to delete the entry.
Type a name (of up to 31 printable characters) to identify this rule in
the first field next to Service Name. Otherwise, select a predefined
service in the second field next to Service Name. The predefined
service name and port number(s) will display in the Service Name and
Port fields.
Type a port number(s) to be forwarded.
To specify a range of ports, enter a hyphen (-) between the first port
and the last port, such as 10-20.
To specify two or more non-consecutive port numbers, separate them
by a comma without spaces, such as 123,567.
Type the inside IP address of the server that receives packets from the
port(s) specified in the Port field.
Click Apply to save your changes to the Application Rules Summary
table.
Click Reset to not save and return your new changes in the Service
Name and Port fields to the previous one.
This is the number of an individual port forwarding server entry.
This icon is turned on when the rule is enabled.
This field displays a name to identify this rule.
This field displays the port number(s).
This field displays the inside IP address of the server.
Click the Edit icon to display and modify an existing rule setting in the
fields under Add Application Rule.
Click the Remove icon to delete a rule.
NBG-417N User's Guide