SSO and Central Administration with Kerberos and LDAP > Kerberos setup > Check your installation > Check Processes Check Processes ps -ef |grep krb root 7097 1 0 13:52 ? 00:00:00 /usr/lib/mit/sbin/krb5kdc ps -ef |grep kadmin root 7109 1 0 13:52 ? 00:00:00 /usr/lib/mit/sbin/kadmind If these aren't running, there may be a problem. Check the logfiles in this case!