It would be nice if cloudflare could distringuish between:
- attempt to make use of unconfigured TLS/SSL, from,
- connection timeout to origin server
or at least update the documetation for the 522 error to indicate that one causs of an apprent “origin server connection timeout” other than misconfiguration of the origjn server is a known (to cloudflare) lack of TLS/SSL configuration of the edge server in the cloudflare console