prevent people to visit your site with proxy

Hi;

I dont want people to use proxy while they are visiting my sites.

Is it possible to prevent proxy while people are visiting my sites?

Thanks

 

I remember a method that Krakjoe posted a while back. (WHERE IS HE?)

if (@fsockopen($_SERVER['REMOTE_ADDR'], 80, $errno, $errstr, 30))
{
    exit('No proxies please.');
}

PHP:

Test page:

http://www.nicoswd.com/proxy.php

 

i get the "no proxy" msg, and im just behind the companys own proxy here. guess he only wants to lock down this webproxy users...?

 

I think you can determine by

HTTP_X_FORWARDED or HTTP_X_FORWARDED_FOR or HTTP_CLIENT_IP

Code (markup):

and also refer : http://www.proxyfarm.com/docs/proxy_faq_a.htm