Thanks to Letsencrypt one domain is totally secure and running with https:// in front of it.
On the same server and the same user i can’t get a secure ssl with LetsEncrypt on another domain
The domain loads with https:// but the browser complains it’s not secure (Chromium)
And when i include the Domain Pointers on this domain they are not loading at all with https:// in front of the URL and i get a privacy warning in my browser.
The default domain is love4free.nl and the pointer is vanavondnog.nl.
In DirectAdmin at SSL Certificates the pointers are listed as secure in the section Certificate Hosts.
How can it be that one domain is fully secure with SSL and the other one with the same settings not?
Both of your sites have current valid certificates, and indeed the certificate is correctly configured on vanavondnog.nl. However, that site is generating a redirect from HTTPS to HTTP at the web server level, so a secure connection is momentarily established and then the site requests visitors’ browsers to go to the insecure site instead!
You’ll have to fix this somehow in the web server configuration.
In DirectAdmin the option "Use a symbolic link from private_html to public_html - allows for same data in http and https"was checked.
Now i checked the other option “Use a directory named private_html” which gives the error “403 Forbidden error” when i put https:// in front of the default domain love4free.nl.
But it’s reachable trough htpp://
When i want to change it back to symbloc link option i get the warning “Using a symbolic link will delete the private_html directory and all files in it. Do you wish to continue?”
Do you have an .htaccess file in either of your public_html directories? (These files are usually hidden, so you may need to turn on hidden files in your FTP client or use ls -a on the command line to see them.)
Since you don’t appear to be requiring HTTPS, you could also use protocol-relative URLs, e.g. //chatengine.nl so the http or https version is loaded depending on which your visitor is using.
It’s a custom web application. It’s running in https:// but that’s not enough i see. Somehow i have to force the url’s coming from chatengine.nl and loading the images in love4free.nl to run in https://