nginx-cloudflare-real-ip

Configure Nginx to restore Visitors real IP under Cloudflare CDN

Features

• Get Cloudflare IPv4 + IPv6 list and create nginx configuration to restore visitors real IP in /etc/nginx/conf.d/cloudflare.conf
• Whitelist Cloudflare IPs on port 80 & 443 with UFW (optional)

Requirements

• Nginx built with http_realip_module

You can check if http_realip_module available with :

nginx -V 2>&1 | grep with-http_realip_module

If the previous command return nothing, http_realip_module isn't available

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Usage

Nginx configuration only

sudo ./nginx-cloudflare-real-ip.sh

Nginx configuration + UFW configuration

sudo ./nginx-cloudflare-real-ip.sh --ufw