Remove NetworkUtils.isIpAddress.

        return Integer.reverseBytes(value);

    }

    public static boolean isIpAddress(String address) {

        //TODO: Add NetworkUtils support for IPv6 configuration and

        //remove IPv4 validation and use a generic InetAddress validation

        try {

            String[] parts = address.split("\\.");

            if (parts.length != 4) {

                return false;

            }

            int a = Integer.parseInt(parts[0]);

            if (a < 0 || a > 255) return false;

            a = Integer.parseInt(parts[1]);

            if (a < 0 || a > 255) return false;

            a = Integer.parseInt(parts[2]);

            if (a < 0 || a > 255) return false;

            a = Integer.parseInt(parts[3]);

            if (a < 0 || a > 255) return false;

        } catch (NumberFormatException ex) {

            return false;

        }

        return true;

    }

    /**

     * Add a default route through the specified gateway.

     * @param interfaceName interface on which the route should be added