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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

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ELI5 Cloudflare Tunnel (kbin.social)

submitted 1 year ago by [email protected] to c/[email protected]

54 comments fedilink hide all child comments

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] 1 points 1 year ago (1 children)

Thank you for the detailed explanation. I am running Tailscale as a temporary solution to access some services, but I dislike that you have to set firewall rules basically twice (once in your local network and once in Tailscale). I suppose it would be similar for CF?

[–] [email protected] 2 points 1 year ago

Yeah, any solution is going to require at least egress rules for its traffic. Tailscale is a bit different since part of what it's able to do is provide access to your LAN, if desired. Cloudflare just needs two ports, but it's only providing a tunnel from the host.