Adding to whitelist Cloudflare IPs in FirewallD and UFW in the origin server.

Author: [Yuriy Onuk](https://github.com/onuk)

Description:

This repository includes a few scripts that provide a possibility to automatically whitelist Cloudflare IPs in the FirewallD and UFW firewalls.

Instructions for FirewallD:

1. Place this script in the /usr/local/bin/ directory, give it proper permissions.

$ sudo chmod +x /usr/local/bin/firewalld-cloudflare.sh

2. Add a new task via the cron job editor

$ sudo crontab -e

3. In the final step add the following to the last line

   15 0 * * * root /usr/local/bin/firewalld-cloudflare.sh

Instructions for UFW:

1. Place this script in the /usr/local/bin/ directory, give it proper permissions.

$ sudo chmod +x /usr/local/bin/ufw-cloudflare.sh

2. Add a new task via the cron job editor

$ sudo crontab -e

3. In the final step add the following to the last line

   15 0 * * * root /usr/local/bin/ufw-cloudflare.sh

Note:

This schedule will run a script every day at 00:15.

15 0 * * * root /usr/local/bin/firewalld-cloudflare.sh
15 0 * * * root /usr/local/bin/ufw-cloudflare.sh

If you want to use another time for a run, you can create a new rule using: (https://crontab.guru/)