Troubleshooting Fish:
Since this has been made into a sticky & it hasn't been mentioned yet, the most common problem with using Konqueror's fish protocol is when it refuses to connect to the remote computer. This is usually because the key signature from the remote does not match the signature in home/<username>/.ssh/known_hosts.
The fix is simple....just delete /home<username>/.ssh/known_hosts & attempt to reconnect. After confirmation, a new known_hosts file will be generated.

el_santo: I am not sure what you are asking. If you are attempting to connect into the university's network, I think you will have to contact their system administrator to first, get permission and second, find out what the required ip's & logons are.