I installed LetsEncrypt (specifically certbot-auto) on a system to work with the latest ISPConfig 3.1b2.
However, whenever I try to create a cert, I get an error like this:
DNS problem: networking error looking up A for kirito.ennabe.de
The DNS works fine, however, since I can access the server without any problems using the exact same domain.
Here’s the complete error message:
`Failed authorization procedure. kirito.ennabe.de (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: networking error looking up A for kirito.ennabe.de
The following errors were reported by the server:
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A record(s) for that domain
contain(s) the right IP address. Additionally, please check that
your computer has a publicly routable IP address and that no
firewalls are preventing the server from communicating with the
client. If you’re using the webroot plugin, you should also verify
that you are serving files from the webroot path you provided.
Can you help me with this issue?
Thank you in advance