this post was submitted on 13 Jul 2023
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40
ELI5 Cloudflare Tunnel (kbin.social)
submitted 1 year ago by [email protected] to c/[email protected]
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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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[–] [email protected] 2 points 1 year ago

People are saying that it is a cloud managed reverse proxy, but I would not recommend using it like this. You should be running a reverse proxy on your own hardware, imo.

It is still useful because you can use it as just a proxy. You can point your dns to your cloudflare tunnel endpoint and cloudflare will screen all traffic going to your server. I've actually stopped using it, but it is a decent way to auto feel all the random internet traffic pitfalls like portscanning bonnets. Also putting something between your server IP and your domain is nice.