Airlink AR675W User Manual - Page 70

Access Restrictions

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3.4 Access Restrictions The AR675W Wireless N Green Router provides extensive ways to restrict local users to access Internet. 3.4.1 Port Filtering If you want to restrict users from accessing certain Internet applications/services (e.g. Internet websites, email, FTP etc.) by port numbers, then this is the place to set that configuration. Entries in this table are used to restrict certain types of data packets from your local network to Internet through the Router. Port filters can be helpful in securing or restricting your local network. Parameters Enable Port Filtering Port Range Protocol Comment Current Filter Table Delete Selected Delete All Description Check this box to enable the port filtering function. The range of ports to be blocked. Choose 'TCP' or 'UDP' or 'Both' protocols for port filtering. You can input any text here as the comment of this settings. From the table, you can check each port filter setting. If you want to delete a specific setting, check the 'select' box of the setting you want to delete, then click 'Delete Selected' button. (You can select more than one setting). If you want to delete all settings listed here, please click 'Delete All' button. 70

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3.4 Access Restrictions
The AR675W Wireless N Green Router provides extensive ways to restrict local users to access
Internet.
3.4.1 Port Filtering
If you want to restrict users from accessing certain Internet applications/services (e.g. Internet
websites, email, FTP etc.) by port numbers, then this is the place to set that configuration. Entries
in this table are used to restrict certain types of data packets from your local network to Internet
through the Router. Port filters can be helpful in securing or restricting your local network.
Parameters
Description
Enable Port Filtering
Check this box to enable the port filtering function.
Port Range
The range of ports to be blocked.
Protocol
Choose ‘TCP’ or ‘UDP’ or ‘Both’ protocols for port
filtering.
Comment
You can input any text here as the comment of this
settings.
Current Filter Table
From the table, you can check each port filter setting.
Delete Selected
If you want to delete a specific setting, check the ‘select’
box of the setting you want to delete, then click ‘Delete
Selected’ button. (You can select more than one setting).
Delete All
If you want to delete all settings listed here, please click
‘Delete All’ button.