I'm having some difficulties getting the server connect to the client. I get this error every time I run the command.
Failed authorization procedure. sub.mydomain.com (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: Failed to connect to My IP for TLS-SNI-01 challenge.
I have port 80 and 443 forward to the my local server. What else am I missing?