Sometimes no IP shows up when you get booted to port. It says "please log into: " (or whatever the message is, but the field is blank.)
Also, since there isnt much time to view the message before you get booted, perhaps change it to say "West" or "Central" or "East"
That way you can see quickly and easily which server you should log into. (this is really only an isssue when you die, because if youre porting via a boat, you should know where you're going.)