this post was submitted on 16 Nov 2025
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I finally understand Cloudflare Zero Trust tunnels (david.coffee)
submitted 7 months ago by artifex@piefed.social to c/selfhosted@lemmy.world
51 comments fedilink hide all child comments
 

Everything you wanted to know about using Cloudflare Zero Trust Argo tunnels for your personal network. For those like me who were still confused even after reading the article, I think this is the lowdown:

  • ZT tunnels let you expose private resources/services to the internet (or your users) via Cloudflare’s edge network. You install cloudflared on an internal host, and register a “tunnel” so that requests to a hostname or IP get forwarded securely into your network (similar to tailscale).
  • Unlike classic VPNs (which open full network access) or traditional Cloudflare tunnels (which merely publish a service), this approach adds granular access control; you can define exactly who can access which resource, based on identity, device posture, login method, etc.
  • It also solves NAT/firewall issues often faced by P2P-based overlays (e.g., Tailscale) by routing everything through Cloudflare’s network, avoiding connectivity failures when peer-to-peer fails.

For in-browser auth you can then use Cloudflare Access, or you can install the cloudflare Warp client which is a VPN-like thing that would give you full control over the access to whatever service(s) you were exposing this way.

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[–] HurlingDurling@lemmy.world 2 points 6 months ago* (last edited 6 months ago)
  1. You are allowing a large faceless coorporation that has ties to both government and big tech to setup a back door to your network.
  2. Your data is encrypted to the outside world, but all your packets are unencrypted to cloudflare so they can check them safely, and can be easily analyzed by cloudflare before encrypting them to the outside world.
  3. Its free so you are the product.
  4. They protect scammers.