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:plexapp.org
I ran this command:sudo certbot --nginx -d plexapp.org
It produced this output:Failed authorization procedure. plexapp.org (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from https://plexapp.org/.well-known/acme-challenge/jipob3VGWBiL6zRTgyNP_uTkNwLcFDHvTRuuPjah1Pk [2606:4700:30::681f:5a69]: "\n\n<!–[if IE 7]> <html class="no-js "
The following errors were reported by the server:
Domain: plexapp.org\n <html class=\"no-js "
Detail: Invalid response from
[2606:4700:30::681f:5a69]: "\n<!–[if lt IE 7]>
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): nginx 1.14.0
The operating system my web server runs on is (include version):Ubuntu 18.04
My hosting provider, if applicable, is:Cloudflare
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): ajenti
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you’re using Certbot): 0.31.0
Following this guide: https://tylermade.net/2017/09/14/the-perfect-reverse-proxy-nginx-ssl-webui-management/
Reverse proxy is working fine but every time I try and run the certbot command I get the same error and Google isn’t giving me a lead in which direction to go.
The latest letsencrypt.log file his here: https://pastebin.com/QgJrkyXE