Am trying it on JBoss 5 and its nearly working... Main issue we had was a reverse lookup of IP of our KDC resulted in a different server name... Using the negotiation toolkit, basic negotiation and security domain tests work, but the secured test results in a 401 page. I have server logs and config but is this the right place to post questions and if not where should they go ? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4209744#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...