Hi Dean,

Aye, the ticket seems to be valid.  Ok, perhaps I've gotten this wrong.
Here's essentially the ktpass command that was used.

ktpass.exe /out spnego.keytab /princ HTTP/[email protected] /pass
* /mapuser [email protected] /ptype KRB5_NT_PRINCIPAL /crypto RC4-HMAC-NT

Once that was done, the delegation for kerberos was handled on the
Delegation tab.

Does that look correct?  Also, ktpass was ran a few times as the AD admin I
was working with got it wrong a few times.  Should I wipe the accounts and
begin again?

Thanks,

-Andy

On Tue, Apr 13, 2010 at 12:22 PM, Dean Heisey <[email protected]>wrote:

>
> Andy,
>
>  If you have access to your Domain Servers  i.e. Active Directory machines
> you could check your user that you mapped the SPN to. Meaning there is some
> user account in AD whos login name is HTTP/fqdn.foo.bar.   If you use
> setspn
> to add the SPN to the user account after its created, SPNEGO does not
> work(at least not for me).  The actual login name needs to be HTTP/fqdn.
>
> Also,  did you run the ktpass command on the user you created in AD,  this
> sets up the crypto and also will turn on delegation.  When you go back to
> the admin console for AD and look at the user, you should see a delegation
> tab.  Be sure that you allow this user to delegate kerberos.
>
> Getting the user set correctly in AD seemed to be the most frustrating part
> of the whole process.  Once that took, the rest was simple.
>
> it sounds like you have the kerberos part set up correctly on the linux box
> if you can use kinit.  And when you use klist, you see the Kerberos ticket
> for the user HTTP/fqdn, right?
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