HRoth - 12:41 pm on Apr 12, 2013 (gmt 0)
I mean things like www.example.com/nameofrealfile.html&sa=U&ei=905lUdSPFqGo4AT1xoBw&ved=0CBgQFjAA&usg=AFQjCNHyUazBsXhWP5Yn5ZIrHEWRkQGbaA
They come from all diffeent ip addresses, so I can't block based on that. They all start with the same real file name but each visit has a different string of random letters and symbols appended to it. These accounted for 20% of individual visits for a few days.