tls_version
        
            - Description: This system variable accepts a comma-separated list (with no whitespaces)
                of TLS protocol versions. A TLS protocol version will only be enabled if it is present in this list. All
                other TLS protocol versions will not be permitted.
                
            
- Commandline: --tls-version=value
- Scope: Global
            
- Dynamic: No
            
- Data Type: enumerated
- Default Value: TLSv1.1,TLSv1.2,TLSv1.3
            
- Valid Values: TLSv1.0,TLSv1.1,TLSv1.2,TLSv1.3
            
- Introduced: MariaDB 10.4.6