https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/use-cases/rdp/#connect-to-rdp-server-with-cloudflared-access
This document is bad for understand.
Important
Server (be control) need connect to cloudflare tunnel. Client need connect to cloudflare tunnel too. Server - tunnel - cloudflare - tunnel - Client
Server Follow cloudflare document “1. Connect the server to Cloudflare”. This is correct.
Client cloudflare document “2. Connect as a user” have problems
cloudflared access rdp --hostname rdp.example.com --url rdp://localhost:3389 –hostname => –tunnel-host
cloudflared access rdp --tunnel-host rdp.
ERR_TOO_MANY_REDIRECTS
Or
Error 526
SSL change Full or Full (strict)
just try
https://hzsh.xyz/173/cloudflare%E5%8A%A0%E9%80%9F%E6%9C%80%E4%BD%B3%E5%8C%96%E8%A8%AD%E7%BD%AE#comment-207