My domain is: sise-it.com I ran this command: ./letsencrypt-auto; after that i selected my subdomain office.sise-it.com I already do have the cert for the main Domain. It produced this output: “Client with the currently selected authenticator does not support any combination of challenges that wi…

Question regarding the actual TLS-SNI issue

mnordhoff January 13, 2018, 5:05pm 5

This thread explains what you can do with Certbot:

The next version of Certbot should work by default, using HTTP-01 with Apache.

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