Please enter the domain name(s) you would like on your certificate (comma and/or
space separated) (Enter 'c' to cancel): esusminas.ddns.net
Requesting a certificate for esusminas.ddns.net
Problem binding to port 80: [WinError 10013] Foi feita uma tentativa de acesso a um soquete de uma maneira que é proibida pelas permissões de acesso
Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile C:\Certbot\log\letsencrypt.log or re-run Certbot with -v for more details.
C:\Certbot>certbot certonly --standalone --http-01-port 8080
Saving debug log to C:\Certbot\log\letsencrypt.log
Please enter the domain name(s) you would like on your certificate (comma and/or
space separated) (Enter 'c' to cancel): esusminas.ddns.net
Requesting a certificate for esusminas.ddns.net
Certbot failed to authenticate some domains (authenticator: standalone). The Certificate Authority reported these problems:
Domain: esusminas.ddns.net
Type: unauthorized
Detail: 191.36.243.11: Invalid response from http://esusminas.ddns.net/.well-known/acme-challenge/N7gMDsfxGNh7jxe1jtDvaZzicSJi9OlxOwxIldGf6EI: 404
Hint: The Certificate Authority failed to download the challenge files from the temporary standalone webserver started by Certbot on port 8080. Ensure that the listed domains point to this machine and that it can accept inbound connections from the internet.
Some challenges have failed.
Ask for help or search for solutions at https://community.letsencrypt.org. See the logfile C:\Certbot\log\letsencrypt.log or re-run Certbot with -v for more details.):