i have a problem while trying to use https in my server i have enabled SSL and created Certificate key then checked the port but it always says This site can’t provide a secure connection everything described in attached screen shoots my site settings Checking the port in the server IP Trying to open the main page for the server on port 443 trying to open my site using https
You missed enabling the SSL checkbox in the website settings according to your screenshot. What you enabled is SSI (Server Side Includes) and not SSL (Secure Socket Layer).
each time i checked them , they automatically unchecked after refreshing the page , i think it's the main problem Note : my ispconfig version is 3.1.13
So you are enabling Let's Encrypt as well, but you have a cert in place? That's of course not necessary.
If you turn on Let's Encrypt SSL for a website, press SAVE, and then it turns back to not enabled, you must troubleshoot why LE does not work for that website. Instructions for that in the Read before posting article (pinned first article in this forum).
It'sthe first post in the forum, with the title, 'Please read before posting!' https://www.howtoforge.com/community/threads/please-read-before-posting.58408/
