[31004] in Kerberos

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RE: MIT Kerberos + Windows 2K3 AD Kerberos Cross-Realm TGT Issue

daemon@ATHENA.MIT.EDU (Jason D. McCormick)
Mon Apr 20 17:20:54 2009

X-Barracuda-Envelope-From: jasonmc@sei.cmu.edu
From: "Jason D. McCormick" <jasonmc@sei.cmu.edu>
To: "'kerberos@mit.edu'" <kerberos@mit.edu>
Date: Mon, 20 Apr 2009 17:20:00 -0400
Message-ID: <81BFFE1EFAD6894D9992C1B6D2A255B5CFEFFF2A75@EXCHANGE.sei.cmu.edu>
In-Reply-To: <B9BF119F687A824C8A49C4E4ED69576801618299@its-exchmb01.stanford.edu>
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> On the trust problem, by default, Windows clients rely on the
> Active Directory to do the host-to-realm mappings. Do you have 
> a top-level-name forward configured on the two-way external 
> trust in AD? These are done automatically for Windows forest 
> trusts, but not always for external trusts.
> 
> (Trust needs to be forest transitive)
> Netdom trust AD.EXAMPLE2.COM /domain:EXAMPLE1.COM
> /AddTLN:EXAMPLE1.COM

You can only do this operation with the top-level forest root and
based on reading, we didn't think it would do anything.  We went ahead
and defined a two-way external trust for AD-ROOT.EXAMPLE2.COM <->
EXAMPLE1.COM and added this trust type and it didn't have any affect.
Is there any additional documentation you're aware of that has
configuration directives that my force a trust at non-forest-level
domains? 

- Jason

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