These enhancements are available starting in the Solaris 10 5/08 release:
The Solaris Kerberos software has been synchronized with the MIT 1.4 version. In particular, the software for the KDC, the kinit command and the Kerberos mechanism have been updated.
Support for accessing Kerberos principal and policy records using LDAP from a directory server has been added. This change simplifies administration and can provide greater availability, depending on the deployment of the KDCs and the DSs. See Managing a KDC on an LDAP Directory Server for a list of LDAP-related procedures.
Support for Solaris clients that require no additional setup has been added to this release. Changes were made to the Kerberos service and to some default settings. Solaris Kerberos clients work with no client-side configuration in environments that are appropriately configured. See Client Configuration Options for more information.