etype 23 on klist -e output when using Windows 2003 KDC to unix

Sam Hartman hartmans at MIT.EDU
Wed Oct 22 12:28:51 EDT 2003


>>>>> "Tim" == Tim Clarke <tim.clarke at oracle.com> writes:

    Tim> How do I change the tkt etype to be DES-CBC-CRC

You don't.  Or at least a reasonable Kerberos implementation does not
allow the client to influence the tkt enctype.  If it does, then the
client may force the KDC to use a ticket key that is weaker or easier
to attack.

Microsoft's implementation may expose this, but if it does it is only
for interoperability with broken Kerberosenvironments.



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