Application: Enter the name of the application in the field provided. 
Start: Enter the number of the first port of the range you want to be seen by users on the 
Internet and forwarded to your PC. 
End: Enter the number of the last port of the range you want to be seen by users on the Internet 
and forwarded to your PC. 
Protocol: Chose the right protocol TCP, UDP or Both. Set this to what the application requires. 
IP Address: Enter the IP Address of the PC running the application. 
Enable: Click the Enable checkbox to enable port forwarding for the application. 
Check all values and click Save Settings to save your settings. Click the Cancel changes 
button to cancel your unsaved changes. 
 
 
DMZ  
The DMZ (Demilitarized Zone) hosting feature allows one local user to be exposed to the 
Internet for use of a special-purpose service such as Internet gaming or videoconferencing. DMZ 
hosting forwards all the ports at the same time to one PC. The Port Forwarding feature is more 
secure because it only opens the ports you want to have opened, while DMZ hosting opens all the 
ports of one computer, exposing the computer so the Internet can see it. 
 
Any PC whose port is being forwarded  should have a static IP address assigned to it because 
its IP address may change when using the DHCP function. 
DMZ Host IP Address: To expose one PC to the Internet, select Enable and enter the computer's 
IP address in the DMZ Host IP Address field. To disable the DMZ, keep the default setting Disable 
Check all values and click Save Settings to save your settings. Click the Cancel changes 
button to cancel your unsaved changes.