Issues with keytab creation related to switch to w2k3 w/ ktutil
jaltman at columbia.edu
Wed Apr 7 23:42:35 EDT 2004
Sam Hartman wrote:
>>>>>>"Douglas" == Douglas E Engert <deengert at anl.gov> writes:
> Douglas> Jeffrey Altman wrote:
> >> Nathan:
> >> Are you sure you are receiving the correct enctype? Doug has
> >> reported that he is receiving DES-CBC-MD5 when he is expecting
> >> DES-CBC-CRC from Windows 2003.
> Douglas> W2003 does not let the client select the the enctype, so
> Douglas> even if you request des-cbc-crc, it will send
> Douglas> des-cbc-md5.
>And note this is completely correct behavior for the ticket enctype.
>The client should not have any influence over that.
You are absolutely correct. The real problem is that there
is no mechanism in the Windows AD to specify which enctypes
the client service supports.
The place this becomes a problem is with AFS because AFS
traditionally only supports the DES-CBC-CRC and not DES-CBC-MD5
or DES-CBC-MD4. (this will be corrected in the next couple of
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