Chapter 10 Network Address Translation

Figure 75 Network > NAT > Application

The following table describes the labels in this screen.

Table 47 Network > NAT > Application

LABEL

DESCRIPTION

Add Application Rule

 

 

Active

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.

 

 

Service Name

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.

 

 

Local Port Range

Type a port number(s) to be forwarded.

Public Port Range

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.

 

 

Protocol

Select the transport layer protocol supported by this server. Choices are TCP, UDP, or

 

TCP&UDP.

 

 

 

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NBG-418N User’s Guide