Win 2008R2 kdc and linux client: no support for encryption type while getting initial credentials - SOLVED

Lars Schimmer l.schimmer at cgv.tugraz.at
Thu Mar 25 04:22:51 EDT 2010


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Michael B Allen wrote:
> On Mon, Mar 22, 2010 at 12:01 PM, Lars Schimmer
> <l.schimmer at cgv.tugraz.at> wrote:
>> Hi!
>>
>> Just want to note here, that problem was solved with a (not yet public)
>> patch from Microsoft.
>> http://support.microsoft.com/?kbid=978055
>>
>> Go and ask your Microsoft Support for it.
>>
>> Looks like it only happens on x64 servers.
> 
> Hi Lars,
> 
> Actually I would not be surprised if that "hot fix" is never made
> public. DES is being phased out. If you have any Windows accounts that
> use DES, you should update them to AES-256, AES-128 or RC4 in that
> order of preference.

As others already posted, I need DES enctypes for OpenAFS.
OpenAFS is already on the way to be able to use newer/better/safer
enctypes, but it cannot change overnight.
Thanks to Jeffrey Altman for the notice about patch being published by MS.
And as addendum: patch is needed if you run a Win2003 Server and a
Win2008R2 x64 server and you need DES enctypes.

> Mike
> 


MfG,
Lars Schimmer
- --
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TU Graz, Institut für ComputerGraphik & WissensVisualisierung
Tel: +43 316 873-5405       E-Mail: l.schimmer at cgv.tugraz.at
Fax: +43 316 873-5402       PGP-Key-ID: 0x4A9B1723
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