[22730] in Kerberos

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Re: Cross realm auth with MS Server 2003 and MIT kerb

daemon@ATHENA.MIT.EDU (BarBaar)
Fri Oct 22 15:32:25 2004

From: beurdy@priest.com (BarBaar)
Date: 22 Oct 2004 07:28:03 -0700
Message-ID: <b87356fd.0410220628.26ff80b1@posting.google.com>
To: kerberos@mit.edu
Errors-To: kerberos-bounces@mit.edu

Hi all,

I took a little step backward today. First I tried to acces a Debian
telnet service with a WinXP client, and a Windows 2003 server KDC.
This was no problem (the client is a member of the 2003 domain).

The next step was to authenticate on a MIT KDC with the WinXP client.
The WinXP client needs the autenticate on the KDC. This first failed
for the same reason as I described in the first post here (the KDC
does receive the request (AS and TGS) but the the WinXP authentication
did fail.

Then I started to read again in O'reilly's boek, and saw that there is
more involved in getting a WinXP client to talk to a MIT KDC.

I needed to use ksetup:
ksetup /setdomain TEST2.NL
ksetup /addkdc TEST2.NL kdc.test2.nl 
ksetup /addkpassword TEST2.NL
ksetup /setmatchpassword winxp.test2.nl <password>

After did I was able to use Kerberos on the WinXP box (and thus use
MIT Kerberos)..

I never took those stepd before. Do I need to execute any of these
commands on the 2003 server to make cross-realm auth possible? I am a
little confused about this at the moment.

Thanks,

Bart
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