It's a very different product then. The fixed ip product more or less lets a user use it for anything they could with their own static ip. The single ip produ

It's a very different product then. The fixed ip product more or less lets a user use it for anything they could with their own static ip. The single ip product only allows the end user to use protocols for which you have built forwarding logic. For some, like sip or http, this would be simple, but for others you would need a much higher understanding of the application protocol. One is a geeks Swiss army ip, the other is "now you can self host one of these 5 services, some or which might stop working if the application makes breaking changes."