Hmm. I have an idea. I don't want to allow people on proxys on my website. So what about, every connection, it will port scan the IP, and check for common proxy ports.. 8080, etc etc.. and sort them. 'non-proxys' go into a column, and 'proxys' go into another column. And at the begining of the script, it will check if it is in either of the columns. and if it's in the 'non-proxy' it will ignore the port scan. What are your thoughts of this?