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Controlling anonymous CIFS share lookups

You can control whether anonymous CIFS users can look up CIFS shares, users, or groups on a storage system.

Steps

  1. Access the storage system command line through the console or through a Telnet session.
  2. Do one of the following:
    If you... Enter the following command...
    Do not want to set access restrictions for anonymous share lookups
    options cifs.restrict_anonymous 0
    Do not want to allow enumeration of users and shares
    options cifs.restrict_anonymous 1
    Want to fully restrict anonymous share lookups
    options cifs.restrict_anonymous 2

    The default value for the cifs.restrict_anonymous option is 0. The restrictions do not apply to mapped null users. For more information, see the na_options(1) man page.