Firewall - D-Link M15-2PK Manual

Section 3 - Configuration
Go to Features > Firewall to configure the firewall settings. The firewall
feature helps protect your network from malicious attacks over the Internet.
To configure the IPv4/IPv6 firewall rules, click the IPv4 Rules tab. Refer to
IPv4/IPv6 Rules on page 60.
Enable DMZ
Enable or disable Demilitarized Zone (DMZ). This completely exposes
the client to threats over the Internet. This is not recommended unless
they are servers that must be exposed to the WAN.
DMZ IP Address
If you enabled DMZ, enter the IP address of the client you wish to
expose, or use the drop-down menu to quickly select it.
Enable SPI IPv4
Enabling Stateful Packet Inspection (SPI) or dynamic packet filtering
helps prevent cyber attacks by tracking more states per session to
validate that the traffic passing through the session conforms to the
protocol.
Enable Anti-
Enable this feature to help protect your network from certain kinds
Spoof Checking
of "spoofing" attacks.
IPv6 Simple
Enable or disable IPv6 simple security. A simple firewall configuration
Security
that denies access directly to computers behind the router.
IPv6 Ingress
Enable or disable IPv6 ingress filtering for incoming packets to
Filtering
prevent suspicious senders.
Click Save when you are done.
D-Link M15 User Manual

Firewall

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