this post was submitted on 24 Oct 2023
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Cloudflare Tunnel Safer Now? (alien.top)
submitted 1 year ago by 80Ships@alien.top to c/main@selfhosted.forum
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I've seen a post on here before about Cloudflare tunnels being unsafe for exposing your locally hosted services to the web which I totally get.

However I'm a bit of a noob with complex VPN set ups and I tried to get Wireguard working in Docker but couldn't. I got a tunnel configured and exchanged all the peer keys and things but I think my initial networking docker-compose stack was incorrect possibly. Also the windows client for it is a bit ugly but that's by the by.

I've also used Tailscale in the past which is great but it feels like a temporary solution to me as you still have to remember ports and things (there may be a way around that if I remember correctly but I'd rather stay away from Tailscale. I prefer having control myself or through my domain name - probably illogical I know).

Instead I decided to try to protect the Cloudflare tunnel to my home network and I've made a policy in Cloudflare Access that won't let you in without emailing you a code (only my email address works) and having you enter it. I'd also rather adjust that to my 2FA app but I can't seem to get that to work here.

My question is: is that secure enough? And if not, what would you all suggest as an alternative (preferably an alternative that is pretty easy and means I can use my domain name)?

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[โ€“] MyTechAccount90210@alien.top 1 points 1 year ago (1 children)

Cloudflare is as safe as you design it to be. Once you're tunnel is set up, you configure and access app and set up whatever rules you want. For me personally, for ultra protected stuff like my proxmox management I require warp to be in use and then an email MFA code. Along of course with my proxmox login.

[โ€“] 80Ships@alien.top 1 points 1 year ago

I'll be setting up something similar I think.