ttp://www.cloudflare.com/resources-downloads#mod_cloudflare
ttp://support.cloudflare.com/hc/en-us/articles/200170836-How-do-I-restore-original-visitor-IP-to-Apache-Web-Servers-
> To restore the original visitor IP addresses to log files and web applications running on Apache httpd web servers,
> you will need to install mod_cloudflare.
> To install mod_cloudflare, follow the installation steps described on our Downloads page.