@Test
@Ignore  // will fail right now
public void testIPv6NoPort() {

  final String clientIp = "fe80::aede:48ff:.55805";
  // or ::1, or fe80::1cc4:170d:463d:99d1%en0, or http://[fe80::1ff:fe23:4567:890a%25eth0]:443/
  final Map<String, String> headers = new HashMap<>();
  final String ip = WebUtils.getRealClientIpAddr(headers, clientIp);
  assertEquals(ip, "fe80::aede:48ff");
}