SSL encryption is required for access to this server

You will receive such message when you try to access WHM , CPanel or Webmail through non-secure ports such 2086, 2082 and 2095.

And this happens because of this settingRequire SSL for all remote logins to cPanel, WHM, and Webmail. Recommended. is enabled on the server.

You can easily disable this from

WHM >> Main >> Server Configuration >> Tweak Settings >> Security >> Require SSL .

However, disabling this option is not recommended as this will allow access to the non-SSL ports (2082, 2086, 2095), and it will make the cPanel services less secure.