Firewall & Dmz - D-Link DSL-2641B User Manual

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Section 3 - Configuration

FIREWALL & DMZ

The router already provides a simple firewall by virtue of the way NAT works. By default NAT does not respond to unsolicited incoming requests on

any port, thereby making your WAN invisible to Internet cyber attackers.

DMZ means 'Demilitarised Zone'. DMZ allows computers behind the router firewall to be accessible to Internet traffic. Typically, your DMZ would

contain Web servers, FTP servers, and others.

FIREWALL SETTING

Enable the SPI on the Enable SPI

Enable the DOS and Portscan on the Enable DOS and Portscan

Protection

Choose the SYN attack, FIN/URG/PSH attack, Ping attack,

Xmas Tree attack; TCP reset attack, Null scanning attack,

Ping of Death attack and SYN/RST SYN/FIN attack.

D-Link DSL-2641B User Manual

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