Asus WL-330gE - Manual (Page 56)

4-2 Chapter 4: Configuration
4.3.7 Internet Firewall
Virtual DMZ
This function allows you to expose a computer to the Internet, so that all inbound
traffics will be redirected to the computer you set. It is useful when you run some
applications that use uncertain incoming ports.
Use this function carefully.
Basic Config
This function allows you to configure the basic security for your WL-330gE and
other devices connected to it.
If you want to filter out specific packets, refer to the next section WAN & LAN
Filter.