https://sergiocomeron.com/blog/en/tags/server/ Recent content in Server on Sergio Comerón Blog Hugo en Mon, 18 May 2026 00:00:00 +0200 https://sergiocomeron.com/blog/en/posts/cloudflare-tunnel/ Mon, 18 May 2026 00:00:00 +0200 https://sergiocomeron.com/blog/en/posts/cloudflare-tunnel/ <p>I have a Mac mini M4 at home serving this website, the blog, Moodle and several tools. For a long time I assumed that exposing anything to the internet meant opening ports on the router, dealing with dynamic IPs and hoping the ISP wouldn&rsquo;t block incoming traffic. Cloudflare Tunnel solved all of that at once.</p> <h2 id="what-is-cloudflare-tunnel">What is Cloudflare Tunnel</h2> <p>Cloudflare Tunnel is a free service that creates an outbound encrypted connection between your server and the Cloudflare network. Instead of the internet reaching your server, it&rsquo;s your server that reaches out to Cloudflare. Result: no open ports, no exposed IP, no router headaches.</p>