If your system is backward compatible with older versions of Security Center that do not support the Transport Layer Security (TLS) protocol (5.4 and earlier), your system will be more vulnerable to network attacks.
What you should know
- Connect to the Server Admin of your main server with a web browser.
- Click the main server () in the server list.
In the Secure communication section, select your current version
Center version from the
Allow applications starting from version (backward compatibility)
IMPORTANT: The next time someone tries to connect to your system with an older Security Center version, they will get the Client-server versions are incompatible error.