hola, me podrian decir porque salen estos errores al generar un cefrtificado??
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator standalone, Installer None
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for XXXXXXX
Waiting for verification...
Challenge failed for domain XXXXXXXXXXXXXX
http-01 challenge for XXXXXXXXXXXXX
Cleaning up challenges
Some challenges have failed.
The following errors were reported by the server:
Timeout during connect (likely firewall problem)
To fix these errors, please make sure that your domain name was
entered correctly and the DNS A/AAAA 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.
que puede ser esto nunca me habia salido...