http://rcgoldserver.nl:8009 or 8001 or 8011 cannot connect because the target computer is actively refusing (IP).

System.Net.WebException: The request Cannot establish a secure SSL/TTL channel

Radio Toolbox is installed on various computers with Windows 10 or Windows 11.

Toolbox versions up to 2.1.3 function correctly.

The versions above this cannot connect to Shoutcast 2.6.777. All Icecast servers work.

If you click on the Shoutcast link in the Radio Toolbox window, you can hear the ...