Cron Plesk / Nginx Allow Cloudflare set_real_ip_from

update_cloudflare_ips_for_nginx.sh

#!/bin/bash
# Update the IP List for nginx config
# Allowed ips will be stored in /etc/nginx/conf.d/00_real_ip_cloudflare_00.conf
# File is imported by /etc/nginx/nginx.conf

echo "#Cloudflare" > /etc/nginx/conf.d/00_real_ip_cloudflare_00.conf;
for i in $(curl https://www.cloudflare.com/ips-v4 2>/dev/null); do
        echo "set_real_ip_from $i;" >> /etc/nginx/conf.d/00_real_ip_cloudflare_00.conf;
done

for i in $(curl https://www.cloudflare.com/ips-v6 2>/dev/null); do
        echo "set_real_ip_from $i;" >> /etc/nginx/conf.d/00_real_ip_cloudflare_00.conf;
done


echo "real_ip_header CF-Connecting-IP;" >> /etc/nginx/conf.d/00_real_ip_cloudflare_00.conf;