We are using JBoss 4.0.1 on SUSE Linux Sever 9(i586) , we noticed that whenever user clicks different items on our web application, tomcat servlet container renders different http session ids so the objects set in the session got lost. For example user first clicks page Home, userName admin got set in the session, then the same user clicks page DiscoverySetup, new session comes up, when it tries to retrieve username, it has been gone. ControllerServlet-doHandleRequest: httpsession id = 0E6B272FDE584B4CED757CF57743BA79 ControllerServlet-doHandleRequest: userName = admin page = Home ControllerServlet-doHandleRequest: httpsession id = B511D07B4C0EC1CBB85AFCF9D1EA5F48 ControllerServlet-doHandleRequest: userName = null page = DiscoverySetup The same application runnin on windows is fine. It is also fine on RedHat Linux. Any idea on how to fix it? Do we need to apply patch for jboss or Suse? or any special tomcat configuration for Suse? Thanks Regards, Gloria View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3957595#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...