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!
Meh, it’s sorta 6 of one and half-dozen of another. The benefit of not opening ports on a firewall isn’t necessarily a security one so much of a convenience one for people who don’t know how their routers work or no access to open those ports. The only security value is it prevents any exploits on your router and a port scan against your network won’t show those ports open. That makes it easier to hide the fact that your hosting something. I’d agree, it’s not a huge security vector to worry about, but can help people not see your real IP which has tangible value.
Really, your offloading security to CF and putting trust in them to do a better job than you, but as you said, in doing so they can sort of get the keys to your kingdom. I think it’s just worth it with their other tools to block bots and other common exploits that a Netgear home router isn’t looking for.
The problem with a vps and tailscale is its one more thing to manage and a vps costs money and cf is free.