HassIO and LetsEncrypt tls-sni Issue

Installation Home Assistant OS
1

Hi All, I’m having issues with HassIO creaing SSL certificates.

Log is:
“starting version 3.2.2
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Obtaining a new certificate
Performing the following challenges:
Client with the currently selected authenticator does not support any combination of challenges that will satisfy the CA.”

I’m assuming it has to do with the current security issue with Lets Encrypt.

If my assumption is correct and Lets Encrypt is permanently removing the authentication method, how do I go about retrieving a certificate?

I’m running HassIO on Ubuntu.

Thanks in Advance

2

Hey, just realised I can set the challenge to http. This seems to have corrected the issue.

Cheers

3

@PHulett can you provide some more details on what exactly you did?