Re: [squid-users] possible to deactivate pre-authentification on the Linux (or windows)- Please help

On 09/03/11 18:34, Sharik M wrote:
> Dear Friend,
>
>
> Is it possible to deactivate pre-authentification on the Linux (or
>
> Windows) side to avoid these messages ?
>
> Becouse i am getting lot of erro in windows 2003 domain.
>
> Hi,
>
> When validating users on my Linux system against an ActiveDirectory,
> the Windows event log are filled with messages like these (Windows
> Event ID 675):
>
> Pre-authentication failed:
> User Name: linux$
> User ID: KK\linux$
> Service Name: krbtgt/KK.LOCAL
> Pre-Authentication Type: 0x0
> Failure Code: 0x19
> Client Address: 1.2.3.4
>
>
> (1.2.3.4 is the IP address of the Linux machine, LINUX the hostname of
> the Linux machine).
>
> The message above comes at every request from the Linux machine (every 5
> minutes on this installation). If I am validating a user, the same
> message is shown for the user like this (user name validated=test):
>
> Pre-authentication failed:
> User Name: test$
> User ID: KK\test$
> Service Name: krbtgt/KK.LOCAL
> Pre-Authentication Type: 0x0
> Failure Code: 0x19
> Client Address: 1.2.3.4
>
> Messages logged on behalf of a user may be disabled by deactivating
> pre-authentification for each user. But I cannot find any place in
> ActiveDirectory to disable it for the machine account.
>
> What is missing ?
>
> Is it possible to deactivate pre-authentification on the Linux (or
> Windows) side to avoid these messages ?

"pre-authentication" refers to NTLM or Kerberos. See the other thread
you opened for the answer.

Amos

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