Port range forwarding sets up public services on
your network, such as web servers, ftp servers, e-mail servers, or
other specialized Internet applications. (Specialized Internet
applications are any applications that use Internet access to
perform functions such as videoconferencing or online gaming. Some
Internet applications may not require any forwarding.)
When users send these types of requests to your
network via the Internet, the Router will forward those requests to
the appropriate servers (computers). Before using forwarding, you
should assign static IP addresses to the designated servers (use the
DHCP Reservation feature on the Basic Setup screen).
If you need to forward all ports to one PC, click
the DMZ tab.
To add an application, complete the following
fields:
Application Name. Enter the name of the
application.
Start ~ End Port. Enter the number or range of
port(s) used by the server or Internet application. Check with the
Internet application documentation for more information.
Protocol. Select the protocol TCP or
UDP, or select Both.
To IP Address. Enter the IP address of the
server that you want the Internet users to be able to access. To
find the IP address, go to “Appendix E: Finding the MAC Address and
IP Address for Your Ethernet Adapter.” If you assigned a static IP
address to the server, then you can click the DHCP Reservation
button on the Basic Setup screen to look up its static IP
address.
Enabled. Click the Enabled checkbox to
enable the applications you have defined. This is Disabled
(unchecked) by default.