Dmz - D-Link DWR-921 User Manual

Section 4 - Configuration
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 Demilitarized Zone (DMZ). This option will expose the chosen computer completely to the outside world.
Enabling Stateful Packet Inspection (SPI) helps to prevent cyber
Enable SPI:
attacks by validating that the traffic passing through the session
conforms to the protocol.
If an application has trouble working from behind the router, you
Enable DMZ:
can expose one computer to the Internet and run the application
on that computer.
Note: Placing a computer in the DMZ may expose that
computer to a variety of security risks. Use of this option is only
recommended as a last resort.
Specify the IP address of the computer on the LAN that you want
DMZ IP Address:
to have unrestricted Internet communication. If this computer
obtains its IP address automatically using DHCP, be sure to make
a static reservation on the Setup > Network Settings page so that
the IP address of the DMZ machine does not change.
Click Apply to save your settings, or Refresh to revert to your
previous settings.
D-Link DWR-921 User Manual

DMZ

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