That's great and all, but the majority of us have lived in a IPv4 NAT world for most of our lives. A previous poster even mentioned that a student group runs a

That's great and all, but the majority of us have lived in a IPv4 NAT world for most of our lives. A previous poster even mentioned that a student group runs a cloud hosting service on campus, making some of this moot: "SIPB (MIT's volunteer student computing group) offers free "cloud hosting" to anyone with an Athena account. http://xvm.mit.edu/" http://xvm.mit.edu/"