Communication Applications

Select an Application	This lists applications which may generate incoming connections, where the destination (on your local LAN) is unknown.
Send incoming calls to	This lists the PCs on your LAN. If necessary, you can add PCs manually, using the "PC Database" option on the main menu. For each application listed above, you can choose a destination PC. There is no need to "Save" after each change; you can set the destination PC for each application, then "Save".

DMZ

Enable DMZ

The "DMZ" PC will receive all "Unknown" connections and data. If an Internet application does not work, try using the "Special Applications" feature. If it still does not work, then the DMZ feature should be used. The DMZ PC is effectively outside the Firewall, making it more vunerable to attacks. For this reason, you should only enable the DMS feature when required. If DMZ is enabled, you must select the PC to be used as the "DMZ" PC.

Special Applications

Special Applications

Special Applications are any Internet applications which cannot work through the built-in firewall. If an Internet application does not work correctly, you can define it as a "Special Application". Click the "Configure Special Applications" button to open the "Special Applications" screen. Only one (1) user can use a Special Application at any time. If the application still does not work, try using the "DMZ" feature.

URL Filter

URL Filter

This feature allows you to block access to Web sites by defining "filter strings". If the "filter string" appears in a requested URL, the request is blocked. Enabling this also affects the Internet "Access Log". If enabled, the "Destination" field in the log will display the URL. Otherwise, it will display the IP Address. Click the "Configure URL Filter" button to enter or change the "filter strings".