ation Flavors</span>. Options are <span class="guilabel">UNIX/SYS</span> (enabled by default) and <span class="guilabel">Kerberos5</span> (not enabled by default). The Kerberos checkbox is not active if the KDC and realm parameters have not been configured (see <a class="reference internal" href="#about-kdc"><span class="std std-ref">Common Configuration Elements</span></a>, above).</p>
<p>You can select one or both types of authentication.</p>
<p>Export rules can be restricted with additional filters for s