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Firewall
Click on the Firewall link on the navigation
drop-down menu. You will then see six options.
Port filtering, IP filtering, MAC filtering, Port
filtering, URL filtering, DMZ. Each option is
described below.
Port Filtering
Select Port Filtering from the drop-down list This feature is used to restrict certain
types of data packets on certain port numbers from your local network and the
Internet. These filters can be used for securing and restricting your network.
Enable Port Filtering: Place a check in this box to enable this feature.
Port Range: Enter the starting and ending port number. You may also enter a single
port number if necessary.
Protocol: Select a protocol from the drop-down list: TCP, UDP, or Both.
Comment: You may add a comment to define the filter. (optional)
Click on the Apply Changes button to add the filter to the table.