The DMZ feature allows you to forward all incoming ports to one computer on the local network. The DMZ, or Demilitarized Zone, will allow the specified computer to be exposed to the Internet. DMZ is useful when a certain application or game does not work through the firewall. The computer that is configured for DMZ will be completely vulnerable on the Internet, so it is suggested that you try opening ports from the Virtual Server or Firewall settings before using DMZ.
You will need to know the IP address of the computer you want to use as the DMZ host.
For the DI-514, DI-524, DI-604, DI-614+, DI-624, DI-704P (revB), DI-704P (revC), DI-704UP, DI-707P, DI-714P+, DI-754, DI-764, DI-774, DI-784, DI-804HV, DI-808HV, and DI-824VUP:
Step 1 Open your web browser and enter the IP address of your router (192.168.0.1). Enter username (admin) and your password (leave blank).
Step 2 Click the Advanced tab and then click on the DMZ button.
Step 3 Select Enable and type in the IP address of the computer you want to use as DMZ host.
Step 4 Click Apply and then Continue to save the changes.
For the DI-704, DI-704P (revA), DI-707, DI-711 (revA), DI-713, and DI-713P:
Step 1 Open your web browser and enter the IP address of your router (192.168.0.1). Enter username (admin) and your password (leave blank). If you have only 1 box, enter admin.
Step 2 At the bottom, click Advanced and then click Misc Items.
Step 3 Type in the IP address of the computer you want to use as DMZ host. Click the box to enable DMZ.
Step 4 Click Save and then Yes when prompted to reboot router.
For the DI-711 (revB), 714, and 804:
Step 1 Open your web browser and enter the IP address of the router (192.168.0.1).
Step 2 Enter your username (admin) and password (blank) and click Log in.
Step 3 Click on Advanced Settings on top and then click Virtual Server Settings on the left side.
Step 4 Next to Internal IP, enter the last number of the IP address of your computer that you want to use (i.e. 192.168.0.100). Next to Service, click the down arrow and select ALL(DMZ).
Step 5 Click Submit and then Save and Restart to save settings.