Problems since sasser patch

  • Hi All,

    I seem to have authentication troubles since the application of the sasser patch. The problem seems to be limited only to Windows Authentication and not SQL authentication. The problem has appeared this morning since the application of the patch on our SQL server. Error message is:

    Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection

    Has anyone experienced this problem?

    Regards,

    Terry

  • Seems to have come good this morning???

  • Hi

    The error you are getting is due to the service account not been a member of the domain.and also need to have local admin access to the serverit self

    Pls check that the account is not running  uning under local system

    Also pls check that the 'sa' has ben set in the sql server agent connection tab

     

    cheers

     

    ayoc

  • Make sure that your Windows NT users and groups (both local and global groups) are incorporated into SQL Server as logins. By themselves, Windows users and groups do not normally have authentication rights to SQL Server. The server’s system administrator has to explicitly identify those Windows NT users and groups within SQL Server to give them authentication and thus the ability to login. However, NT users and groups do not require passwords. Instead SQL Server relies on Windows NT’s password validation.

     

     Regards

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