64 Chapter 5 Advanced Configuration / Network Management
DMZ
Click on the DMZ menu button to display the DMZ menu. If your computer cannot run Internet applications properly with the device, then you can enable this option to allow the computer accessing the unrestricted Internet. Enter the IP address of the computer as a DMZ (Demilitarized Zone) host. Adding the computer to the DMZ may expose it under insecurity risk; thus suggest not using this option unless no other alternatives.
User can select to enable or disable the UPNP Settings and VPN