proxy detection - howto

[Anon]

Hello,

can someone tellme a good way todetect if a user is using a proxy and if they are using a proxy to dump them to an error page.

regards
proxy_man

[stuartc1]

Not sure if this can be done unless you have a proxy list to check against.
:->

[Anon]

would something like this work..

/ PROXY CHECKING
if ($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"] != ""){
echo "error. proxys arnt allowed";
exit;
}
/