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Re: some cross-realm trust questions

daemon@ATHENA.MIT.EDU (Russ Allbery)
Sun Dec 26 14:53:14 2010

From: Russ Allbery <rra@stanford.edu>
To: Victor Sudakov <vas@mpeks.no-spam-here.tomsk.su>
In-Reply-To: <if45dt$2hkq$1@relay.tomsk.ru> (Victor Sudakov's message of "Sat, 
	25 Dec 2010 07:10:53 +0000 (UTC)")
Date: Sun, 26 Dec 2010 11:53:05 -0800
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Victor Sudakov <vas@mpeks.no-spam-here.tomsk.su> writes:

> 2. Are there any success stories of servers in a Heimdal realm
> authenticating users from a trusted Microsoft AD based realm?

Yes, we do this.

> Is there a documentation how to setup such one way trust?

We have a bidirectional trust, but I think the setup is substantially the
same.  It's just like a regular bidirectional trust, except you would then
delete the krbtgt principal for the Active Directory realm from the
Heimdal realm.

There's a section in the Heimdal manual on setting up cross-realm trust.
On the Active Directory side, I've not done it personally, but:

http://technet.microsoft.com/en-us/library/cc738617%28WS.10%29.aspx

looks like the right documentation, and I think you want one-way incoming
if I understand that properly.

-- 
Russ Allbery (rra@stanford.edu)             <http://www.eyrie.org/~eagle/>
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