In the User Authentication Settings dialog enter further settings
for either basic or form authentication:
If you chose
authentication, select the
to which the web server
will authenticate the user from the Realm Name menu. You can select either
the default or the
realm.
If you chose
authentication:
From the Login Page menu, select the HTML page that includes the
form into which a user enters their login and password.
From the Error Page menu, select the page to be returned if the
container cannot authenticate the user, who entered their login in the
login page.