What is the best way to configure Tomcat 5.5 or later to authenticate users from Windows Active Directory?
from www.jspwiki.org
See : ActiveDirectoryIntegration
Try this in the server.xml with your ldap-settings :
and define the role in the tomcat-users.xml and the web.xml of your application
edit webapp_root/WEB_INF/Web.xml file as follows:
your web app display name
Protected Area
*.jsp
*.html
*.xml
yourrolname(ADS Group)
FORM
/login.jsp
/error.jsp
your role description
yourrolename(i.e ADS group)