the dmz (demilitarized zone) host feature allows one local user to be exposed to the internet for use of a special-purpose service such as internet gaming or video conferencing. although port range forwarding can only forward 10 ranges of ports maximum, dmz hosting forwards all the ports to one pc at the same time.

    in the dmz private ip address field, enter the local ip address of the computer you want to expose. the default value of 0 deactivates the dmz host.

    click the save settings button to save your change, or click the cancel changes button to undo the change.