2025-03-25, 03:22 PM
If you are using Caddy, you do NOT need port 80 open as it can do TLS-ALPN challenges and is the default challenge type.
https://caddyserver.com/docs/automatic-h...-challenge
Close port 80. Solves both problems.
https://caddyserver.com/docs/automatic-h...-challenge
Close port 80. Solves both problems.