Firewall Settings - D-Link DIR-451 User Manual

Section  - Configuration
This section will allow you to setup a DMZ host and to enable VPN passthrough.
If you have a client PC that cannot run Internet applications properly from behind the DIR-451, then you can set the
client up for unrestricted Internet access. It allows a computer to be exposed to the Internet. This feature is useful for
gaming purposes. Enter the IP address of the internal computer that will be the DMZ host. Adding a client to the DMZ
(Demilitarized Zone) may expose your local network to a variety of security risks, so only use this option as a last
resort.
Enable DMZ Host: Check this box to enable DMZ.
DMZ IP Address: Enter the IP address of the computer you would
like to open all ports to.
Enable PPTP Check this box to allow PPTP VPN traffic to
Passthrough: pass through the router to your VPN client.
Enable L2TP Check this box to allow L2TP VPN traffic to pass
Passthrough: through the router to your VPN client.
Enable IPSec Check this box to allow IPSec VPN traffic to
pass through the router to your VPN client.
Passthrough:
D-Link DIR-451 User Manual

Firewall Settings