Block Proxy Server's Traffic in Dedicated Server

[umysql]

Hello,
i have whm/cPanel Server, and hosted website.
i have some forms in webportal, some visitors doing malicious activity with that, i have blocked there IP by CSF but, they can access my portal via proxy.
is there any way to block proxy traffic automatically in to my server ?

 

[24x7server]

Hello ,

You can block proxy access for your site by using following code in .htaccess file.

RewriteEngine on
RewriteCond %{HTTP:VIA}                 !^$ [OR]
RewriteCond %{HTTP:FORWARDED}           !^$ [OR]
RewriteCond %{HTTP:USERAGENT_VIA}       !^$ [OR]
RewriteCond %{HTTP:X_FORWARDED_FOR}     !^$ [OR]
RewriteCond %{HTTP:PROXY_CONNECTION}    !^$ [OR]
RewriteCond %{HTTP:XPROXY_CONNECTION}   !^$ [OR]
RewriteCond %{HTTP:HTTP_PC_REMOTE_ADDR} !^$ [OR]
RewriteCond %{HTTP:HTTP_CLIENT_IP}      !^$
RewriteRule ^(.*)$ - [F]

 

[cPanelMichael]

Hello

Keep in mind that you risk blocking some legitimate traffic if you decide to block all proxy access to your server.

Thank you.