My domain is:
I ran this command:
certbot certonly --standalone -d canberrasocial.net
It produced this output:
Failed authorization procedure. canberrasocial.net (http-01): urn:ietf:params:acme:error:connection :: The server could not connect to the client to verify the domain :: Fetching http://www.canberrasocial.net/.well-known/acme-challenge/HUjh6UI-LyvbECAa9VK37ELmqUdup8y2oim10yB59WM: Timeout during connect (likely firewall problem)
My web server is (include version):
The operating system my web server runs on is (include version):
Docker on Ubuntu 18.04 x64
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 have a root login.
I’m using a control panel to manage my site (no, or provide the name and version of the control panel):
Doing everything on the command line.
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you’re using Certbot):
I am following the instructions to create a Mastodon server which can be found here:
I am stuck at the following step:
You need to create the certificate twice - once with the TLS SNI method and the second time using the webroot method.
sudo certbot certonly --standalone -d example.com
Note that nginx is NOT running at this point. If I try to run it, it complains that the certificate is missing.