Servers: []*networking.Server{
					{
						Hosts: []string{"foo.bar.com"},
						Port:  &networking.Port{Name: "foo", Number: 80, Protocol: "http"},
					},
					{
						Hosts: []string{"scooby.doo.com"},
						Port:  &networking.Port{Name: "foo", Number: 8080, Protocol: "http"},
					},
				},
			},
			"port names", "",
		},
		{
			"invalid domain",
			&networking.Gateway{