this post was submitted on 13 Jul 2023
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ELI5 Cloudflare Tunnel (kbin.social)
submitted 1 year ago by operator@kbin.social to c/selfhosted@lemmy.world
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So everyone is talking about cloudflare tunnels and I decided to give it a shot.

However, I find the learning curve quite hard and would really appreciate a short introduction into how they work and how do I set them up…

In my current infrastructure I am running a reverse proxy with SSL and Authentik, but nothing is exposed outside. I access my network via a VPN but would like to try out and consider CF. Might be easier for the family.

How does authentication work? Is it really a secure way to expose internal services?

Thanks!

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[–] Distributed@lemmy.ml 1 points 1 year ago (1 children)

Lol, decided to ask chatGPT this question, turned out pretty well:

Alright, imagine you have a magic tunnel that can connect different places together. But this is not an ordinary tunnel that you can see or walk through. It's a special tunnel that works with the internet!

You know when you want to visit a website on your tablet or computer, you type its address in a web browser, right? Well, sometimes websites need extra protection to stay safe from bad things on the internet. That's where Cloudflare Tunnel comes in!

Cloudflare Tunnel is like a superhero that helps keep websites safe. It creates a secret passage between the website and Cloudflare's special servers. When people try to visit the website, their requests go through this secret tunnel first.

Now, imagine there are some bad guys who want to do bad things to the website. They try to find the website, but all they see is the secret tunnel. They can't see the website or know where it is. It's like the website is hiding!

But good people, like you and me, can still find the website because we know the secret. We can use the magic tunnel to reach the website and see what's there. Cloudflare Tunnel helps protect the website from the bad guys and lets the good people get through.

So, Cloudflare Tunnel is like a special secret tunnel on the internet that keeps websites safe from bad guys and helps the good people find them.

[–] operator@kbin.social 1 points 1 year ago

Haha! Explaining for dummies, I like it.