I am a beginner in using JBOSS AS. I have a similar single sign-on requirement with the following configuration. J2EE: Apache + mod_jk (Windows 2003) + JBOSS AS 4.0.4 (Windows 2003) without joining domain Active Directory for authentication After the users login to the domain, our web application can authenticate them silently. Is the following solution the right way to go? http://wiki.jboss.org/wiki/Wiki.jsp?page=NegotiateKerberos Johnson View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3974770#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...