User's Manual

Chapt er 5: Web Configuration
43
Fir e w a ll
This page is used to set the firewall for your system. Please choose one from the provided items and click Apply to
enable it.
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You can block certain client PCs accessing the Internet based on MAC addresses.
MAC Address Control: Enable the MAC address control by checking the box.
Allow unspecified MAC address connect to Internet: Make unspecified MAC address to connect to the
Internet with any difficulty, please check this box.
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A DMZ (De-Militarized Zone) separates an external network from directly referencing an internal network. With
DMZ configuration, a DMZ host acts as a neutral zone between the private network and the outside network. For
example, if you have a host providing online games or videoconferencing applications which are incompatible
through NAT, you can specify its IP address here and then click Apply button.
Enable: Enable the DMZ function.
IP Address of Virtual DMZ Host: Type in the last IP address.