Hello On VMware I have installed this configuration Ubuntu 18.04.4 LTS (Bionic Beaver) ISPConfig 3.1.15p3 During the install I have secured ISPConfig with a SSL certificate and this one work well. I have access to the admin dashboard thru https: Then I created a domain mydomain.tld and I secure it with a SSL certificate. I can access to the http:// but not the https:// When I try i get this message : This site can’t be reached mydomain.tld unexpectedly closed the connection. Try: Checking the connection ... ERR_CONNECTION_CLOSED I have no error in the website log or in the apache2 log Is it a normal behavior ? Best Regards Nexus
Did you use Let's encrypt? If yes, did the Let's encrypt checkbox got removed? Check site settings again. If you were not using Let's encrypt, then double check that you added a SSL cert on the SSL tab and that you used the save action in action field to save it.