Longshine LCS-WRN-3211 - Manual (Page 42)

Wireless 11n Router
41
3.7 Firewall Settings
3.7.1 Port Filter
The firewall could not only obstruct outside intruders from intruding your system, but also
restricting the LAN users. Port filter restricts certain type of data packets from your LAN to Internet
through the router.
Items Information
Enable Port Filtering Mark to enable the configuration, and clear to disable.
Port Range
Fill in the port range that you wish to filter. The valid
numbers are 1~65535.
Protocol Select the protocol type of TCP, UDP or Both.
Comment Input any text to describe this mapping
Current Filter Table
Lists the Port Filter Settings you have added before. To
delete the settings on the list, click the check box in the
select item and click the “Delete Selected”. If you want
to delete all entries on the list, click “Delete All” to
remove all of them.
* Please click on the Apply Changes button or the Reset button at the bottom to save/reset the configurations.