After installing Let's Encrypt SSL certificate on my forum.mydomain.com ubuntu 20.04 server, which is running a LAMP stack (Linux, Apache, MySQL, PHP) and Ubuntu 20.04. I have followed the instructions on the Flarum documentation, but when I try to access the forum using HTTPS, I get a connection timeout error.
I am not sure what else to try. Can anyone help me?
ps: I'm using cloudflare to manage DNS
