Setting Items of a Destination NAT.

Following are setting items of a Destination NAT

Items

Values

Descriptions

NAT Name

(Half-width alphabetic characters & half-width numbers)

Fill in a Destination NAT.
You can NOT utilize any two-byte characters, such as Japanese, and the following signs as below:
< > ( ) # ' " , and spaces (blank)
External IP Address xxx.xxx.xxx.xxx
Input the Destination IP Address, according to the decimal system.
The External IP Address will be transformed into the Mapped IP Address.
Mapped IP Address xxx.xxx.xxx.xxx
Input the IP Address by using the decimal system.
The External IP Address will be transformed into the Mapped IP Address.

External Interface

Port [ 4 - 10 ]

Select the outer interface with which this address is associated (received communication).

Port Forward

Either [ □ ] (unmarking to the checkbox) or [ ✔ ] (marking the checkbox)

Once you marked to the Port Forward check box, the port forwarding in this object will activate.

Comment

(Half-width alphabetic characters & half-width numbers)

Fill in your comment if you like.
Fill in your comment by using less than 225 letters. You can NOT utilize any two-bytes characters, such as Japanese.

Following describe the additional setting items which you checked the Port Forward.

Items

Values

Descriptions

Protocol

TCP or UDP

Choose the Service Protocol to be port forwarded.

External Service Port

(with half-width numbers)

Fill in the service port number of the External Interface.
You can also specify a Range by connecting by using " - " (hyphen).

Mapped Port

(with half-width numbers)

Fill in the service port number of the Internal Interface.
You can also specify a Range by connecting by using " - " (hyphen).