Linksys WRVS4400N Manual page 47

DMZ
The DMZ screen allows one local PC to be exposed to the Internet for use of a
special-purpose service, such as Internet gaming and video-conferencing. DMZ hosting
forwards traffic to all the ports for the specified PC simultaneously, unlike Port Range
Forwarding that can only forward a maximum of 10 ranges of ports.
DMZ Hosting. This feature allows one local PC to be exposed to the Internet for use of a
special-purpose service such as Internet gaming and video-conferencing. To use this
feature, select Enable. To disable the DMZ feature, select Disable.
DMZ Host IP Address. To expose one PC, enter the computer's IP address.
Click the Save Settings button to save the network settings or click the Cancel Changes
button to undo your changes.