title: Kerberos using JAAS and SMB protocol
body: <p>We are using JAAS for Kerberos authentication. As a requirement from the customer, we want to make sure that SMB V2 or higher must be used during communication with KDC/AD.</p>
  <p>I've few basic questions related to this. Please excuse me if I sound too naive.</p>
  <ol>
  <li>Does SMB protocol come really into picture while using Kerberos authentication and credential delegation (esp with JAAS)?</li>
  <li>If yes, then is there any way we can identify which SMB version is being used? For eg- may be monitoring network traffic?</li>
  <li>Best practice to implement Kerberos + SMB? Any thoughts on latest JCIFS (available on GIT) libraries?</li>
  </ol>
  <p>Any pointers are highly appreciated ! Thanks,
  Bhushan</p>