I have a situation where a fair number of spammers are sneaking in
through proxy servers.
Their real IP addresses can be traced back and identified.
Our current blocking works like this.
location / {
deny A.B.0.0/16;
}
Is there any way possible where I could check the
$proxy_add_x_forwarded_for address and block these spammers on our
forums?
Regards,
Shri