I was wondering if anyone has run into this problem and give me a little direction. We have an application which run great on firefox and IE (if IE is on the same machine as the webserver) but has a problem on IE where if the browser is on a different machine than the webserver. After logging in, when trying to navigate to other pages of the application, it gets thrown back to sign-on screen with the following error: java.lang.IllegalStateException: Cannot create a session after the response has been committed at org.apache.catalina.connector.Request.doGetSession(Request.java:2221) at org.apache.catalina.connector.Request.getSession(Request.java:2031) at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:832) at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:843) at org.jboss.seam.remoting.SeamRemotingServlet.doPost(SeamRemotingServlet.java:93) at org.jboss.seam.remoting.SeamRemotingServlet.doGet(SeamRemotingServlet.java:64) at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) at java.lang.Thread.run(Unknown Source) Thanks for your help in advance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4099078#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...