You know like when Admin bans someone for misbehaviour, the miscreant quite often tries to register under another username, but find they can't because their IP address has been barred. How does this work? I thought your IP address was allocated to you temporarily by your ISP when you fire up your internet browser. If I was to get myself banned on my home laptop, could I still re-register on my home PC? If not, could I re-register on my work PC?