Use this page to configure local operating system user registry settings.
Under the Custom properties link, you can add a value for the com.ibm.security.SAF.EJBROLE.Audit.Messages.Suppress property. Set this property to turn ICH408I messages on or off. The default value for this property is false, which does not suppress messages. You can set this value to true to suppress the ICH408I messages.
Setting this property either forces the creation of an ACEE or locates the ACEE of a user from the cache during ID assertion logins, ACEE information for users that have been revoked is not available. However, if you force the creation of credentials all of the time, performance can be affected.
Setting this property forces the principals returned by getRemoteUser() and getUserPrincipal() calls to be upper-case.
If this property is not set, WebSphere Application Server uses the existing case.
When this option is set to true, a case insensitive authorization check is performed.
SAF user IDs are usually in uppercase letters. Enabling this option is necessary only when your registry is case insensitive and does not provide a consistent case when queried for users and groups.