code: func NewRADIUSChecker(ip net.IP, port int) *RADIUSChecker {
  	return &RADIUSChecker{
  		Target: Target{
  			IP:    ip,
  			Port:  port,
  			Proto: seesaw.IPProtoUDP,
  		},
  		Response: "accept",
  	}
  }
docs: // NewRADIUSChecker returns an initialised RADIUSChecker.