[Samba] samba 4 classicupgrade w7 clients errors

Andrew Bartlett abartlet at samba.org
Sun Apr 28 00:46:31 MDT 2013

On Sat, 2013-04-27 at 14:31 +0200, Andreas Calvo wrote:
> I had a test environment with a few hundreds of users using Windows 7 under
> a samba 3 domain.
> They had the registry tweaks required to join a samba 3 domain.
> I followed the classicupgrade migration to samba 4 and everything seemed to
> be ok.
> In my scenario I have a DNS server different from the samba server, and the
> DNS server forwards all queries to my samba domain to the samba server.
> The samba server is also acting as a NTP server, and the option ntp-servers
> on DHCP is specified.
> Some users see a pop-up requesting to log off and log in again - with a
> "windows need your credentials" message.
> Moreover, they seem to not have any kerberos ticket  - running a klist
> shows no active tickets; and they do not have the time synchronized and
> sometimes they see a message regarding the time mismatch.
> We tried to set up a NTP time using GPOs without luck.
> Looking at the samba logs doesn't give a clue - just some errors which may
> be normal.
> Any hint to look at or any configuration/misconfiguration?

Have the passwords expired (incorrectly)?  I just saw the same message
with my test domain (not upgraded), and it then asked me to change the
password which had expired. 

Andrew Bartlett

Andrew Bartlett                                http://samba.org/~abartlet/
Authentication Developer, Samba Team           http://samba.org

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