This module will update a hostname account at http://dyndns.com with the processors WAN IP. If a new IP is detected the module updates the database for an account at http://dyndns.com This then allows the user to access the system using a static address. This module has many uses including - Accessing systems attached to a dynamic IP. - Alternative updater instead of using software or built in router updater. - Any application that requires a static address eg. VPN, web hosting, etc A 2 Series processor with ethernet and firmware version 4.* is required to use this module.