Native Authentication
If you use the configuration server-based model, you can configure your Z and I Emulator for Web users to be natively authenticated. This option allows users to log on to Z and I Emulator for Web using the same password as they would to log on to the operating system (AIX or z/OS) where Z and I Emulator for Web is active. When a user logs on to Z and I Emulator for Web, their password is validated against the operating system password, rather than a separate Z and I Emulator for Web password. This gives the administrator a single point of control for password administration and the user a single password to remember.
Refer to Native Authentication in the online help for more information on enabling this option.