Hello, i'm trying to perform a logout, I tried to logout via: JBossActionResponse actionResponse = (JBossActionResponse) response; actionResponse.signOut(); request.getPortletSession().invalidate(); in a processAction() method. I also tried to invalidate the httpSession in a customValve. The <security-domain flushOnSessionInvalidation="true">java:jaas/portal</security-domain> attribute is set in jboss-web.xml. The forum and the wiki doesn't helped so far.. Can anybody help? Thanks in advance, Daniel View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3961342#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...