ns_client_dropport(in_port_t port) {
	switch (port) {
	case 7:	 /* echo */
	case 13: /* daytime */
	case 19: /* chargen */
	case 37: /* time */
		return (DROPPORT_REQUEST);
	case 464: /* kpasswd */
		return (DROPPORT_RESPONSE);
	}
	return (DROPPORT_NO);
}
Unknown