User's Manual
75D-Link DIR-610 User Manual
Section 3 - Software Conguration
Firewall Settings
A rewall protects your network from the outside world. The router oers a rewall type functionality. The SPI feature helps prevent cyber attacks.
Sometimes you may want a computer exposed to the outside world for certain types of applications. If you choose to expose a computer, you can
enable DMZ. DMZ is short for Demilitarized Zone. This option will expose the chosen computer completely to the outside world.
The following parameters will be available for conguration:
Enable SPI: Check the Enable SPI box to enable the SPI (Stateful
Packet Inspection, also known as dynamic packet
ltering) feature. Enabling SPI helps to prevent
cyber attacks by tracking more state per session.
It validates that the trac passing through the
session conforms to the protocol.
The following parameters will be available for conguration:
Enable anti-
spoof checking:
Tick this option to enable the anti-spoof checking
feature.