Cloudflare tunnel

A Cloudflare tunnel gives your server a public address through Cloudflare's network, without opening ports on your router. In Settings → Remote Access, set the Direct connection method to Cloudflare, then pick a variant:

• Quick Tunnel. A temporary address with no Cloudflare account needed. Good for a quick test. The address changes each time.
• Named Tunnel (Token). Use your own domain. Create a tunnel in your Cloudflare dashboard and give it a public hostname that points at your server, for example https://192.168.1.10:3443. The server uses a self-signed certificate, so turn on No TLS Verify in the tunnel's origin settings. Then paste Hostname and Tunnel Token here. Your domain must already be a zone in your Cloudflare account.
• Named Tunnel (OAuth). Use your own domain, with camera.ui doing the setup. Enter a hostname, choose Connect Cloudflare, sign in to authorise your zone, and camera.ui creates the tunnel and DNS record for you.

Use Test connection to confirm the server is reachable.

With cloud access on, camera.ui keeps a public address up at all times. If your named tunnel stops connecting, it starts a Quick Tunnel so the server stays reachable and tries your tunnel again about every ten minutes. Each retry that fails leaves you on a new Quick Tunnel address, so the apps may need a moment to find the server again.