Securing Your Origin Server by Automating UFW Rules for Cloudflare IPs

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If you’re using Cloudflare to manage traffic to your origin server, you might want to restrict incoming traffic to only come from Cloudflare. This is crucial for protecting your origin server from potential unauthorized access. A handy tool that can aid in achieving this on an Ubuntu server is the UncomplicatedFirewall . For those unfamiliar, UFW is a user-friendly front-end for managing iptables…

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