Firewall Settings - D-Link AC1900 User Manual

Section 4 - Con guration
The router's rewall protects your network from malicious attacks over the
Internet. In the Features menu on the bar on the top of the page, click
Settings. Click
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 tra c passing through the session
conforms to the protocol.
Enable this feature to protect your network from certain kinds of
Enable Anti-Spoof
Checking:
Enable or disable IPv6 simple security.
IPv6 Simple
Security:
Enable or disable IPv6 ingress ltering.
IPv6 Ingress
Filtering:
D-Link DIR-878 User Manual

Firewall Settings

to expand the list and see all of the
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