Port 59283 closed - anyone has an alternative?

[Generic McName]

So, I'm getting the dreaded "Login failed due to a wrong username/password combination. If you haven't logged in in a while, it's possible your username was recycled and taken by another user. Please try logging in with a different username and password using the button below, or via the 'Login As' button above the Options->Login tab." error message, which usually means that the port that SoulSeek is currently used it closed. 

Pressing the "Check Ports" button confirms my suspicion, as it says that the port is currently down http://www.slsknet.org/porttest.php?port=59283

So, which port should I use? Any official ones that are ripe for the taking?