Hi,
your UCS must be reachable by Port 80 from the internet and the DNS entry must point to your server.
Please see:
Let’s encrypt and univention
Lets Encrypt error /schlägt fehl
Cannot retrieve Let’s Encrypt certificates
Best regards
Jan-Luca
Hi,
your UCS must be reachable by Port 80 from the internet and the DNS entry must point to your server.
Please see:
Let’s encrypt and univention
Lets Encrypt error /schlägt fehl
Cannot retrieve Let’s Encrypt certificates
Best regards
Jan-Luca