0c75aa1c_QL_Network_Listeners__Servers___Description
[Value] server.tls [Default] false [Description] 
Whether to encrypt network stream. If this is set to true, then in normal situations you will also need to set properties system.javax.net.ssl.keyStore and system.javax.net.ssl.keyStorePassword, as documented elsewhere. The value of server.tls impacts the default value of server.port.
Chapter 14. HyperSQL Network Listeners (Servers)
Description