[27744] in Kerberos

home help back first fref pref prev next nref lref last post

Re: KfW krb5.conf inclusions

daemon@ATHENA.MIT.EDU (David Bear)
Fri May 4 14:08:23 2007

Date: Fri, 4 May 2007 11:07:04 -0700
From: David Bear <David.Bear@asu.edu>
To: Jeffrey Altman <jaltman@secure-endpoints.com>
Message-ID: <20070504180704.GE19848@asu.edu>
Mime-Version: 1.0
Content-Disposition: inline
In-Reply-To: <463B6C82.7000806@secure-endpoints.com>
Cc: kerberos@mit.edu
Reply-To: David.Bear@asu.edu
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: kerberos-bounces@mit.edu

On Fri, May 04, 2007 at 01:25:22PM -0400, Jeffrey Altman wrote:
> David Bear wrote:
> > I have been wondering about necessary inclusions in a krb5.conf file
> > for use on a windows box that is ALSO joined and authenticating to AD.
> >
> > We have to kerb realms; an original MIT kerb5 realm, and a separate
> > realm for AD. Our MIT realm is used to authentication users of afs.
> > Our AD realm is used for ... things microsoft.
> >
> > Will KfW automagically handle obtaining tickets from the AD realm
> > without having anything entries in the krb5.conf file? 
> >
> > I have entries for both realms currently and I consistently get an
> > error from the NetId Manager that it failed to get tickets for our AD
> > realm. However, when I look in the NetId Manager I do indeed see
> > various tickes from our AD realm. I'm thinking that perhaps the
> > additional entries in the krb5.con file are superflous.
> >
> > We do get tickets and afs tokens properly from our MIT realm which
> > makes afs happy.
> Does your NIM identity for the Windows principal have a configuration
> stating it should obtain AFS tokens?   I bet that is what is failing.

I don't know what a NIM identity is or how to check for it. Any
pointers?

I do know there is a cross realm trust from our AD domain to our MIT
realm. (please note when I speak of MIT realm, its NOT MIT -- its
just a true MIT based kerb realm)

> 
> KFW will use DNS SRV lookups to obtain the data for the Windows Active
> Directory realm if you don't include them in the krb5.ini file.

I have verified that we use dsn records for our afs servers.

> 
> Jeffrey Altman
> Secure Endpoints Inc.



-- 
David Bear
phone: 	602-496-0424
fax: 	602-496-0955
College of Public Programs/ASU
University Center Rm 622
411 N Central
Phoenix, AZ 85007-0685
 "Beware the IP portfolio, everyone will be suspect of trespassing"
________________________________________________
Kerberos mailing list           Kerberos@mit.edu
https://mailman.mit.edu/mailman/listinfo/kerberos

home help back first fref pref prev next nref lref last post