*Scenario :* I have developed a state full web application using form based Container managed security of Tomcat 5.5.20. In this web application state of user is maintained by container itself.
My web application consists of only JSP pages grouped into folder each having index.jsp as default page and the access to it is protected by Container using form based authentication. So when ever a request goes to server, it sends a login page for the authentication. The index page consists of two frames. One having the menu of this application and other having the content of the menu item selected. Actual problem occurs when the user clicks in the menu frame after session is invalidated then the user is getting the login page in the content frame. *How can I intimate the user about his session invalidation? * And also Some times I am getting *408 / 409(these two status code are coming in IE) or connection reset (in Mozilla)* error when the login times out when he enters the user id and password in the login page. I am handling status code 408 (login time out) error by using error page tag of web.xml. Then also it is unable to send error handling page for some requests. thanks in advance, From, Sangameshwar.A
