Firewall

CONFIGURING THE BARRICADE

Firewall

The Barricade’s firewall enables access control of client PCs, blocks 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 and we advise leaving it enabled to protect your network.

Note: When you check a radio button in the “Enable or disable Firewall module function” field, be sure to click the “APPLY” button.

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SMC Networks SMC7404BRA EU manual Firewall, 4-34