"lb_endpoints": [{
              "endpoint": {
                "address":{
                  "socket_address": {"address": "metrics-service", "port_value": 15000}
                }
              }
            }]
          }]
        }
      }
      
      
    ],
    "listeners":[
      {
        "address": {
          "socket_address": {
            "protocol": "TCP",

	}
	addr, err := netip.ParseAddr(ip.String())
	if err != nil {
		return err
	}

	// check address is within the range of available addresses
	if addr.Less(a.firstAddress) || // requested address is lower than the first address in the subnet
		a.lastAddress.Less(addr) { // the last address in the subnet is lower than the requested address
		if !dryRun {
			// update metrics
			a.metrics.incrementAllocationErrors(a.metricLabel, "static")

}

// ResolveUDPAddr returns an address of UDP end point.
//
// The network must be a UDP network name.
//
// If the host in the address parameter is not a literal IP address or
// the port is not a literal port number, ResolveUDPAddr resolves the
// address to an address of UDP end point.
// Otherwise, it parses the address as a pair of literal IP address
// and port number.
// The address parameter can use a host name, but this is not

		n = t.rootV6
	}
	bitPosition := 0
	// mask the address for sanity
	address := prefix.Masked().Addr()
	// we can't check longer than the request mask
	mask := prefix.Bits()
	// walk the network bits of the prefix
	for bitPosition < mask {
		// Look for a child checking the bit position after the mask
		n = n.child[getBitFromAddr(address, bitPosition+1)]
		if n == nil {
			return zeroT, false
		}

				},
			},
			want: []string{
				`spec.clusterIPs[0]: IPv6 address "2001:db8:0:0::2" is not in RFC 5952 canonical format ("2001:db8::2"), which may cause controller apply-loops`,
				`spec.clusterIPs[1]: 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`,

          "path": "/dev/null"
        }
      }
    ],
    "profile_path": "/var/lib/istio/data/envoy.prof",
    "address": {
      "socket_address": {
        "address": "127.0.0.1",
        "port_value": 15000
      }
    }
  },
  "dynamic_resources": {
    "lds_config": {
      "ads": {},
      "initial_fetch_timeout": "0s",

          "path": "/dev/null"
        }
      }
    ],
    "profile_path": "/var/lib/istio/data/envoy.prof",
    "address": {
      "socket_address": {
        "address": "127.0.0.1",
        "port_value": 15000
      }
    }
  },
  "dynamic_resources": {
    "lds_config": {
      "ads": {},
      "initial_fetch_timeout": "0s",

    // If the non-host fields of the address don't overlap, we're done.
    if (!this.route.address.equalsNonHost(address)) return false

    // If the host exactly matches, we're done: this connection can carry the address.
    if (address.url.host == this.route().address.url.host) {
      return true // This connection is a perfect match.
    }

          "path": "/dev/null"
        }
      }
    ],
    "profile_path": "/var/lib/istio/data/envoy.prof",
    "address": {
      "socket_address": {
        "address": "127.0.0.1",
        "port_value": 15000
      }
    }
  },
  "dynamic_resources": {
    "lds_config": {
      "ads": {},
      "initial_fetch_timeout": "0s",

// listener with same address family, same listening address and
// same port.
func TestTCPListener(t *testing.T) {
	switch runtime.GOOS {
	case "plan9":
		t.Skipf("not supported on %s", runtime.GOOS)
	}

	for _, tt := range tcpListenerTests {
		if !testableListenArgs(tt.network, JoinHostPort(tt.address, "0"), "") {
			t.Logf("skipping %s test", tt.network+" "+tt.address)
			continue
		}