krb1.2.3 on win2k using win2k active directory

John Brezak jbrezak at windows.microsoft.com
Mon Mar 18 15:33:46 EST 2002


What version of Windows 2000 are you using? You might need to update it
to the export grade encryption pack.

-----Original Message-----
From: David Bailey [mailto:D.Bailey at Bristol.ac.uk] 
Sent: Monday, March 18, 2002 9:17 AM
To: kerberos at mit.edu
Subject: Re: krb1.2.3 on win2k using win2k active directory


Hi,

I've read the MS whitepaper. The supported encryption types are claimed
to be des-cbc-md5 and des-cbc-crc. I've set the default encryption type
to both (separately and together) with the same results as before.

Still stumped...

Cheers,
    Dave

""Booker C. Bense"" <bbense at networking.stanford.edu> wrote in message
news:Pine.GSO.4.44.0203180638270.27411-100000 at shred.stanford.edu...
> On Mon, 18 Mar 2002, David Bailey wrote:
>

[snipped for readability]

> - This has nothing to do with a keytab. It's saying that you are 
> asking for a kind of key that the KDC doesn't support. There is some 
> mismatch in the configuration between your client and the KDC.
>
> - This is just a total guess, but it may be that you're asking for a 
> triple DES key. I have no idea if the W2K KDC supports that or not.
>
> - You can control the kind of key you ask for on the MIT client side 
> by using the libdefaults options
>
>     default_tgs_enctypes  = des-cbc-crc
>     default_tkt_enctypes  = des-cbc-crc
>
> - That's what works here, I suggest you read the MS white paper on 
> kerberos interoperablity for all the available options.
>
> - Booker C. Bense
>
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