}

func listenOnUDS(uds string) (net.Listener, error) {
	_ = os.Remove(uds)
	ln, err := net.Listen("unix", uds)
	if err != nil {
		return nil, err
	}

	return ln, nil
}

func listenUDPAddress(ip string, port int) (net.PacketConn, int, error) {
	parsedIP := net.ParseIP(ip)
	ipBind := "udp"
	if parsedIP != nil {
		if parsedIP.To4() == nil && parsedIP.To16() != nil {
			ipBind = "udp6"

	var port int
	var err error
	if s.Port.TLS {
		return fmt.Errorf("TLS not supported for UDP")
	}
	// Listen on the given port and update the port if it changed from what was passed in.
	listener, port, err = listenUDPAddress(s.ListenerIP, s.Port.Port)
	// Store the actual listening port back to the argument.
	s.Port.Port = port
	if err != nil {
		return err
	}

	s.l = listener
	epLog.Infof("Listening UDP on %v\n", port)