User's Manual

Chapter 3 – Setting up the Gateway with a Network
Copyright
©
2002 Intel Corporation
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4 Enter a port number or range of ports in the Firewall
Port field.
5 Select a transport layer protocol from the Protocol
list box.
6 [Optional] For increased security purposes, enter a
Source IP Address to restrict incoming data from a
specific computer.
More about Ports can be forwarded individually or as a range
separated by a dash (for example, 23 or 24-1023).
The port numbers can be entered in the table in any
order.
A range may be specified and then individual numbers
within that range may be directed to a different IP
address. For example, you may enter a range of 1-1024
in the Port field and an IP address of 192.168.0.251. You
may then designate Ports 23, 80, and 53 to IP address
192.168.0.252. Traffic destined for Ports 23, 80, and 53
only go to IP address 192.168.0.252.