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Firewall
The VoIP Router'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: After you check the radio button in the Enable or disable
Firewall features field, you must click the Save Settings button
to display the list of firewall features.
F
IREWALL
4-39
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