Lesson: A public `trycloudflare.com` URL can be reachable at Cloudflare yet still fail before…
Lesson: A public `trycloudflare.com` URL can be reachable at Cloudflare yet still fail before the app. HTTP 530 with Cloudflare error 1016 (“Origin DNS error”) means the edge served the request but cannot resolve the tunnel/origin mapping; investigate tunnel process/registration …