SSO Fails on XP SP2

Markus Moeller huaraz at moeller.plus.com
Tue Jul 31 17:24:33 EDT 2007


Can you add the SPN with REALM into the SPN field under ssh->GSSAPI e.g.

host/server.com at REALM

I think Vintella is adding the default domain otherwise. Not sure if that is 
a bug or if I missed configuration setting.

Markus

"Miguel Sanders" <miguelsanders at telenet.be> wrote in message 
news:1185858011.253554.141040 at b79g2000hse.googlegroups.com...
>I see that I receive the cross realm ticket.
> However I don't receive any service ticket!
>
> On 30 jul, 21:53, "Markus Moeller" <hua... at moeller.plus.com> wrote:
>> Can you use kerbtray to see if you get the service principal ?
>>
>> Markus
>>
>> "Miguel Sanders" <miguelsand... at telenet.be> wrote in message
>>
>> news:1185823586.577161.78640 at l70g2000hse.googlegroups.com...
>>
>>
>>
>> > Markus, I already tried editing that setting but no luck either...
>> > Everytime I think I am done with this setup, there is a new issue...
>> > However, the SSO from the Linux clients to the UNIX KDCs worked
>> > instantly!
>>
>> > On 30 jul, 20:52, "Markus Moeller" <hua... at moeller.plus.com> wrote:
>> >> You might need this:
>>
>> >> "This new feature has been seen in Windows 2003 Server, Windows 2000
>> >> Server
>> >> SP4, and Windows XP SP2.  We assume that it will be implemented in all
>> >> future Microsoft operating systems supporting the Kerberos SSPI.
>> >> Microsoft
>> >> does work closely with MIT and has provided a registry key to disable
>> >> this
>> >> new feature.
>>
>> >>   HKLM\SYSTEM\CurrentControlSet\Control\Lsa\Kerberos\Parameters
>> >> AllowTGTSessionKey = 0x01 (DWORD)On Windows XP SP2 the key is 
>> >> specified
>> >> as
>>
>> >>   HKLM\SYSTEM\CurrentControlSet\Control\Lsa\Kerberos
>> >> AllowTGTSessionKey =
>> >> 0x01 (DWORD)"as described
>> >> herehttp://web.mit.edu/kerberos/kfw-2.6/kfw-2.6.5/relnotes.html#mslsa
>>
>> >> Regards
>> >> Markus
>>
>> >> "Miguel Sanders" <miguelsand... at telenet.be> wrote in message
>>
>> >>news:1185818694.532130.67160 at g4g2000hsf.googlegroups.com...
>>
>> >> > Dear all
>>
>> >> > I don't know whether or not I should post this here or in
>> >> > microsoft.xp.client but I will do both.
>> >> > After successfully implementing a cross realm trust between AD and a
>> >> > UNIX realm, it seems that the clients that user SP1 can successfully
>> >> > have SSO to the UNIX machine whereas the SP2 people can't. Can 
>> >> > anyone
>> >> > help me out, since I am not a Windows expert :-)
>> >> > The tool I use for SSO on the Windows clients is Vintella Putty 0.60
>> >> > q1.129.
>>
>> >> > Kind regards
>>
>> >> > Miguel
>>
>> >> > ________________________________________________
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>
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