title: Client is IPv4 and Server is IPv6 getting java.net.ConnectionException
body: <p>I have Hadoop Service listening on <strong>25000</strong> port with IPv6 IP. Say 2001:db8:3333:4444:5555:6666:7777:8888:<strong>25000</strong></p>
  <p>But when client sends request to IPv4 IP say 10.20.200.10:<strong>25000</strong> getting java.net.ConnectionException</p>
  <p>Without changing the server side code, how can we handle this scenario?</p>