CNET CWR-854 - Manual (Page 47)

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3.5 Firewall
3.5.1 Port Filtering
When enabled packets are denied access to Internet/filtered based on their port address.
 Enable Port Filtering: Enable the Port Filtering function.
 Port Range: Enter the Port range (1 to 65535) that are to be blocked..
 Protocol: Protocols to be blocked UDP, TCP or both.
 Comment: Allow user to add any comments for this port range.
 Apply Changes: Click on “Apply Changes” to save the settings.
 Reset: Click on “Reset” to undo your changes.
 Current Filter Table: A table showing current port filtering.
 Delete Selected: Select and delete any listed port range.
 Delete All: Delete all the port ranges in the Current Filter Table.
 Reset: Click on “Reset” to undo your changes.