If that's the case, the application's purpose is hobbled. Why should it be designed to help people who choose to use buffalonas, while ignoring those of us with static IP's, or with services such as DynDNS who have no need for (or desire to use) buffalonas.com?
I can access my NAS's webaccess feature remotely by entering http://my.dyndns.domain in a browser's URL box, but the iPhone app doesn't support that; it asks for my buffalonas device name. Pity.