I am using JBoss 4.2.1.GA and my web application consists of Filter-JSP-EJB structure. I am facing very strange problem.
In normal case When I click a submit button on jsp page, it loads jsp page specified in form action and also its configured filter executes before loading the jsp page. Everything works fine in such cases. But sometimes I get 'Page can not be displayed' error message screen. I think Jboss is failing to het that jsp page.

Can anybody let me know what could be the root cause of the problem. And what need to be done to solve thi problem.

-Ketan