Most ports are blocked here. Took me ages to figure this out. This works on MacOSX. I guess for Linux it is the same. You can figure out Putty on Windows by yourself.
Edit your .ssh/config
Host short_description Hostname my_server.my_domain.tld ProxyCommand/usr/bin/nc -X 5 -x socks-proxy:1080 %h %p
So if you normally remote login by
when on the UCC wireless network. Hope this helps someone!