EnGenius ESR-1221 EXT Manuale Utente Scaricare il pdf (Pagina 39)

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.

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EnGenius ESR-1221 EXT Manuale Utente Pagina 39