The odd thing about it is that when I run on port 22 everything works great. Only time I can't connect is when I tried a none standard port. I guess they do like tunneling. I'm guessing that like you said 80 or 443 would work too. Could be using a proxy haven't really checked into it. School, university, and college are all used interchangeably where I'm from (Western Kansas very rural location in the states)