Samba Member Servers dropping out of the domain

Richard Sharpe realrichardsharpe at
Tue Dec 16 11:04:34 MST 2014

On Tue, Dec 16, 2014 at 8:33 AM, Richard Sharpe
<realrichardsharpe at> wrote:
> Hi folks,
> I have seen quite a number of instances of Samba member servers
> dropping out of the domain.
> This has all been with Samba 3.6.x.
> Typical symptoms is that people cannot log in and when you use wbinfo
> -t you see:
>     wbinfo -t
>     checking the trust secret for domain blahblah via RPC calls failed
>     error code was NT_STATUS_ACCESS_DENIED (0xc0000022)
>     failed to call wbcCheckTrustCredentials: WBC_ERR_AUTH_ERROR
>     Could not check secret
> After that you have to rejoin the domain.
> Is this a problem that is fixed in later versions of Samba?

OK, the logs show the following:

[2014/12/16 15:21:52.971839,  4]
  authenticated session setup failed with Logon failure


[2014/12/16 15:21:52.972014, 10]
  cm_prepare_connection: falling back to anonymous connection for DC

Richard Sharpe

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