One or more of: Standard, Integrated, Kerberos, Mixed (deprecated)

Standard

Can be set for the PUBLIC group only. DBA authority required. Takes effect immediately.

This option specifies whether standard, integrated, and Kerberos logins are permitted. One or more of the following login modes are accepted (the values are case insensitive):

If you specify multiple login modes, the database server allows all the specified modes.

You can specify multiple values in a comma-separated list. This list cannot contain white space. For example, the following setting allows both standard and integrated logins:

SET OPTION PUBLIC.login_mode = 'Standard,Integrated';

If a database file is not secured and can be copied by unauthorized users, the temporary public login_mode option should be used (both for integrated and Kerberos logins). This way, integrated and Kerberos logins are not supported by default if the file is copied.

• Using Windows integrated logins
• Kerberos authentication
• Controlling database access
• Security concerns: Copied database files
• login_mode connection property

Enable only integrated logins (standard logins and Kerberos logins fail):

SET OPTION PUBLIC.login_mode = 'Integrated';

Enable standard and Kerberos logins (integrated logins fail):

SET OPTION PUBLIC.login_mode = 'Standard,Kerberos';

Enable standard, integrated, and Kerberos logins:

SET OPTION PUBLIC.login_mode = 'Standard,Integrated,Kerberos';