AirLink ar504 User Manual

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Popular applications: Select from a list of popular applications. 
 
Copy to (button): Select the ID # (1 ~ 8) you want to paste the port numbers to first 
and then click on this button to paste the port numbers to the applicable fields. 
 
Click Save to save any changes or click Undo to cancel any changes. 
 
 
 
5.3.3 Miscellaneous 
 
DMZ (De-Militarized Zone) Host is a host without the protection of the router’s firewall. It 
allows a computer to be exposed to unrestricted two-way communication with the 
Internet. You should only use this feature when the Special Applications function fails to 
make an application work. 
 
Warning: Setting your computer as a DMZ host exposes it to various security 
vulnerabilities. This feature should be used only when needed. 
 
 
 
IP Address of DMZ Host: Enter the LAN IP address of the computer you wish to set as 
the DMZ host and check on the Enable box. 
 
Non-standard FTP port: If your FTP server operates with a non-standard FTP port, 
enter the port number in this field. 
 
Click Save to save any changes or click Undo to cancel any changes.