in   IP
	mask IPMask
	out  IP
}{
	{IPv4(192, 168, 1, 127), IPv4Mask(255, 255, 255, 128), IPv4(192, 168, 1, 0)},
	{IPv4(192, 168, 1, 127), IPMask(ParseIP("255.255.255.192")), IPv4(192, 168, 1, 64)},
	{IPv4(192, 168, 1, 127), IPMask(ParseIP("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffe0")), IPv4(192, 168, 1, 96)},
	{IPv4(192, 168, 1, 127), IPv4Mask(255, 0, 255, 0), IPv4(192, 0, 1, 0)},

			},
		},
		{
			name:    "Dual Stack IPv4-IPv6 and IPv4 with leading zeros",
			service: service([]string{"192.012.2.2", "2001:db8::2"}),
			want: []string{
				`spec.clusterIPs[0]: IP address was accepted, but will be invalid in a future Kubernetes release: ParseAddr("192.012.2.2"): IPv4 field has octet with leading zero`,
			},
		},
		{

		},
		{
			desc:            "want IPv4 and receive IPv4 and IPv6",
			ipString:        []string{"192.168.200.2", "192.1.34.23", "fd00:20::1", "2001:db9::3"},
			wantIPv6:        false,
			expectCorrect:   []string{"192.168.200.2", "192.1.34.23"},
			expectIncorrect: []string{"fd00:20::1", "2001:db9::3"},
		},
		{
			desc:            "want IPv4 and receive IPv4 only",

    }

    return true;
  }

  /**
   * Returns the IPv4 address embedded in an IPv4 compatible address.
   *
   * @param ip {@link Inet6Address} to be examined for an embedded IPv4 address
   * @return {@link Inet4Address} of the embedded IPv4 address
   * @throws IllegalArgumentException if the argument is not a valid IPv4 compatible address
   */

    }

    return true;
  }

  /**
   * Returns the IPv4 address embedded in an IPv4 compatible address.
   *
   * @param ip {@link Inet6Address} to be examined for an embedded IPv4 address
   * @return {@link Inet4Address} of the embedded IPv4 address
   * @throws IllegalArgumentException if the argument is not a valid IPv4 compatible address
   */

	"bad",
	// Single number. Some parsers accept this as an IPv4 address in
	// big-endian uint32 form, but we don't.
	"1234",
	// IPv4 with a zone specifier.
	"1.2.3.4%eth0",
	// IPv4 field must have at least one digit.
	".1.2.3",
	"1.2.3.",
	"1..2.3",
	// IPv4 address too long.
	"1.2.3.4.5",
	// IPv4 in dotted octal form.
	"0300.0250.0214.0377",
	// IPv4 in dotted hex form.
	"0xc0.0xa8.0x8c.0xff",

			n -= 8
			continue
		}
		m[i] = ^byte(0xff >> n)
		n = 0
	}
	return m
}

// Well-known IPv4 addresses
var (
	IPv4bcast     = IPv4(255, 255, 255, 255) // limited broadcast
	IPv4allsys    = IPv4(224, 0, 0, 1)       // all systems
	IPv4allrouter = IPv4(224, 0, 0, 2)       // all routers
	IPv4zero      = IPv4(0, 0, 0, 0)         // all zeros
)

// Well-known IPv6 addresses
var (

import org.junitpioneer.jupiter.RetryingTest
import org.opentest4j.TestAbortedException

/**
 * This test binds two different web servers (IPv4 and IPv6) to the same port, but on different
 * local IP addresses. Requests made to `127.0.0.1` will reach the IPv4 server, and requests made to
 * `::1` will reach the IPv6 server.
 *
 * By orchestrating two different servers with the same port but different IP addresses, we can

// The IP address must be an IPv4 or IPv6 address.
// IPv4-mapped IPv6 addresses (e.g. ::ffff:1.2.3.4) are not allowed.
// IP addresses with zones (e.g. fe80::1%eth0) are not allowed.
// Leading zeros in IPv4 address octets are not allowed.
//
//	ip(<string>) <IPAddr>
//
// Examples:
//
//	ip('127.0.0.1') // returns an IPv4 address
//	ip('::1') // returns an IPv6 address

			config: &proxyconfigapi.KubeProxyConfiguration{
				DetectLocalMode: proxyconfigapi.LocalModeClusterCIDR,
				ClusterCIDR:     "10.0.0.0/14",
			},
			primaryIPFamily: v1.IPv6Protocol,
			// This will output a warning that there is no IPv6 CIDR but it
			// will still use the provided IPv4 CIDR for IPv4.
			expected: map[v1.IPFamily]proxyutil.LocalTrafficDetector{