Specifications
49D-Link DSL-2740R
Section 3 - Conguration
Firewall & DMZ
The router already provides a simple rewall 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 rewall to be accessible to Internet trac. Typically, your DMZ would
contain Web servers, FTP servers, and others.
FIREWALL SETTINGS
Enable the Firewall by clicking Enable Firewall.
Enable the SPI on clicking Enable SPI.
Enable the ALG on clicking Enable ALG.