Firewall Settings - D-Link DHP-1320 User Manual

Section 3 - Configuration
A firewall protects your network from the outside world. The DHP-1320 offers a firewall 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.

Firewall Settings:

Check the Enable SPI box to enable the SPI (Stateful
Packet Inspection, also known as dynamic packet filtering)
feature. Enabling SPI helps to prevent cyber attacks by
tracking more state per session. It validates that the traffic
passing through the session conforms to the protocol.
NAT Endpoint
Select one of the following for TCP and UDP ports:
Filtering:
Endpoint Independent - Any incoming traffic sent to
an open port will be forwarded to the application that
opened the port. The port will close if idle for 5 minutes.
Address Restricted - Incoming traffic must match the IP
address of the outgoing connection.
Address + Port Restriction - Incoming traffic must match
the IP address and port of the outgoing connection.
Enable Anti-Spoof
Enable this option to provide protection from certain kinds
Checking:
of "spoofing" attacks.
D-Link DHP-1320 User Manual
Firewall Settings
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