After upgrading to SGOS 188.8.131.52 or later, ProxyClient is unable to connect to the Client Manager. The admin log displays "Error downloading configuration file: [system error 12175]" and configuration file download fails. Client software download fails as well.
In SGOS 184.108.40.206 or later and SGOS 220.127.116.11 or later, SSLv3 is disabled for security reasons. In previous versions, ProxyClient uses SSLv3 to connect to Client Manager.
Upgrade ProxyClient to the latest version, which use TLS to communicate with the Client Manager: