7008ABR – Manual
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The Barricade Plus’ firewall can provide the access control of connected client PCs, block common
hacker attacks, including IP Spoofing, Land Attack, Ping of Death, IP with zero length, Smurf Attack,
UDP port loopback, Snork Attack, TCP null scan, and TCP SYN flooding. The firewall does not
significantly affect system performance, so we advise leaving it enabled to protect your network
users.
Note: When you select the “Enable” radio button of the “Enable or disable Firewall module function”
field, be sure press the “APPLY” button.
• Access Control
Using this option allows you to specify different privileges for the client PCs.
Note: Click on “Add PC” and define the appropriate settings for client
o URL Blocking Rules.
o Time / Date Schedule Rules.
• MAC Filtering
The MAC Filtering feature of the Barricade allows you to control access to your network
based on the MAC (Media Access Control) Address of the client machine. This ID is unique to
each network adapter. If the MAC address is listed in the table, that client machine will have
access to the network.
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