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Thread: Event ID 40960 LSASRV SPNEGO

  1. #1
    SB Guest

    Event ID 40960 LSASRV SPNEGO

    I have recently installed a Linux box running Samba to act as file storage
    for my Win2K3 network (2 DCs, one other member server). From a user point of
    view everything is working fine, they can connect to the shares on the samba
    box and as far they are concerned it is just another drive.
    In the event log on one of the DCs is an error
    Event ID: 40960
    Source: LSASRV
    Category: SPNEGO

    The security system detected an authentication error for the server
    cifs/samba. The failure code from the authentication protocol Kerberos was
    "{Operation Failed}
    The requested operation was unsuccessful
    (0xc0000001)"

    Can anyone point me in the right direction here?

  2. #2
    Nick Domukhovsky Guest

    Re: Event ID 40960 LSASRV SPNEGO

    SB пишет:
    > I have recently installed a Linux box running Samba to act as file storage
    > for my Win2K3 network (2 DCs, one other member server). From a user point of
    > view everything is working fine, they can connect to the shares on the samba
    > box and as far they are concerned it is just another drive.
    > In the event log on one of the DCs is an error
    > Event ID: 40960
    > Source: LSASRV
    > Category: SPNEGO
    >
    > The security system detected an authentication error for the server
    > cifs/samba. The failure code from the authentication protocol Kerberos was
    > "{Operation Failed}
    > The requested operation was unsuccessful
    > (0xc0000001)"
    >
    > Can anyone point me in the right direction here?


    SMB protocol has a number of authentication methods to use. Most modern
    method - SPNEGO, wich use Kerberos authentication. As I can see you
    didn't configure Kerberos support in your Samba server, so Kerberos
    authentication constantly fails... Then Samba rollback to more older
    methods such NTLM and LM. If you want to get rid of this problem you
    should properly configure Samba Kerberos principal.


    --
    With best regards
    Nickolay Domukhovsky, MCSA


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