University security teams (if they exist at all) have enough trouble enforcing security policies with university employees without having students setting up unauthorized devices. They don't want students running crappy vulnerable servers out of their dorm room, or pirating movies (the university gets a legal letter for that), or port scanning the network, or a whole host of other at best annoying things that aren't necessary to get an education. If you want to do that, rent your own infrastructure, or better yet practice that in a lab.