D-Link DIR-655 User Manual page 60

Section 3 - Configuration
This will allow you to open a single port. If you would like to open a range of ports, refer to the next page.
Name:
Enter a name for the rule or select an application from the
drop-down menu. Select an application and click << to
populate the fields.
IP Address:
Enter the IP address of the computer on your local
network that you want to allow the incoming
service to. If your computer is receiving an IP address
automatically from the router (DHCP), you computer
will be listed in the "Computer Name" drop-down
menu. Select your computer and click <<.
Private Port/
Enter the port that you want to open next to Private
Public Port:
Port and Public Port. The private and public ports are
usually the same. The public port is the port seen from
the Internet side, and the private port is the port being
used by the application on the computer within your
local network.
Protocol Type: Select TCP, UDP, or Both from the drop-down menu.
Inbound Filter: Select Allow All (most common) or a created Inbound
filter. You may create your own inbound filters in the
Advanced > Inbound Filter page.
Schedule:
The schedule of time when the Virtual Server Rule
will be enabled. The schedule may be set to Always,
which will allow the particular service to always be
enabled. You can create your own times in the Tools
> Schedules section.
D-Link DIR-655 User Manual 56