I want to create a utility app that can adjust the brightness of the menubar without changing the macOS brightness. Prior to changing this setting from the system or Apple script. I think it's better when my app launches without being at the forefront.

Yes sure, we are in one team. It's my pleasure that we can discuss in that thread. Thanks for your quick response..

Thanks for your suggestion, I have tried it before the when I added the TLS Options to NWParameters, the Client IP is down immediately. TCP options was still fine let tlsOptions = NWProtocolTLS.Options() let tlsParams = NWParameters(tls: tlsOptions, tcp: .init()) Btw, Unless I used the host name : "wss:X.X.X.X", sec_protocol_options_set_verify_block is never called.