Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.
My domain is:gate0.ddns.net
I ran this command:sudo certbot --apache
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator apache, Installer apache
Which names would you like to activate HTTPS for?
Select the appropriate numbers separated by commas and/or spaces, or leave input
blank to select all options shown (Enter ‘c’ to cancel): 1
Attempting to parse the version 0.37.1 renewal configuration file found at /etc/letsencrypt/renewal/gate0.ddns.net.conf with version 0.31.0 of Certbot. This might not work.
Cert is due for renewal, auto-renewing…
Renewing an existing certificate
Performing the following challenges:
http-01 challenge for gate0.ddns.net
Waiting for verification…
Cleaning up challenges
Failed authorization procedure. gate0.ddns.net (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from http://gate0.ddns.net/.well-known/acme-challenge/uV7zqKcyc09je2jZP14flDH9JhzBRLtYExRnw6R-JIE [184.108.40.206]: “\n<!-- Pi-hole: A black hole for Internet advertisements\n* © 2017 Pi-hole, LLC (https://pi-hole.net)\n* Network”
The following errors were reported by the server:
Detail: Invalid response from
[220.127.116.11]: “\n<!-- Pi-hole: A black hole for
Internet advertisements\n* © 2017 Pi-hole, LLC
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.
My web server is (include version):Apache
The operating system my web server runs on is (include version):Raspberry PI 4b
My hosting provider, if applicable, is:
I can login to a root shell on my machine (yes or no, or I don’t know):yes
I’m using a control panel to manage my site (no, or provide the name and version of the control panel):
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you’re using Certbot):certbot 0.31.0