code: func CreateSecureNetServer(address string, config *tls.Config) (*NetServer, error) {
  	listener, err := tls.Listen("tcp", address, config)
  	if err != nil {
  		return nil, err
  	}
  
  	return NewNetServer(listener), nil
  }
docs: // CreateSecureNetServer creates a new TLS server that listens on the provided address.