Section 4 - Coniguration
The router's irewall protects your network from malicious attacks over the Internet. In the
Features menu on the bar on the top of the page, click Firewall Settings. Click Advanced
Settings... to expand the list and see all of the options.
Enable or disable Demilitarized Zone (DMZ). This completely exposes
Enable DMZ:
the client to threats over the Internet, and is not recommended in
ordinary situations.
If you enabled DMZ, enter the IP address of the client you wish to
DMZ IP Address:
expose, or use the drop-down menu to quickly select it.
Enabling Stateful Packet Inspection (SPI) helps to prevent cyber
Enable SPI IPv4:
attacks by validating that the traic passing through the session
conforms to the protocol.
Enable this feature to protect your network from certain kinds of
Enable Anti-Spoof
"spooing" attacks.
Checking:
Enable or disable IPv6 simple security.
IPv6 Simple
Security:
Enable or disable IPv6 ingress iltering.
IPv6 Ingress
Filtering:
D-Link DIR-869 User Manual
Firewall Settings
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