title: How to access Active Directory via Proxy in java?
body: <p>I have application say 'X' which is behind proxy server. From this application I need to call Active directory say 'Y'. <br><br>
  Currently we are able to make LDAP call successfully between X and Y when proxy server is not there. But same LDAP call fails when proxy server exists between X and Y. Because our corporate proxy server won't allow communication using ldap/ldaps (i.e 389/636) ports. Here X and Y exists on different networks. <br><br>
  Can anyone suggest any framework/API/procedure/architecture to address this situation. </p>