Thank you very much for your answers Pierpaolo and Mathias. I have just implemented Mathias' solution with the Session-Listener and it works perfect!
By the way: is it possivle to get the ip-address associated with a session? I have not found a method like getIPAdress() and the method myHttpSessionEvent.getSource() does also not contain the ip address. Is there another solution to get it, because I want to write something like "Session created for 127.0.0.1" in my logfile. Is it possible? __________________________________________________________ Mit WEB.DE FreePhone mit hoechster Qualitaet ab 0 Ct./Min. weltweit telefonieren! http://freephone.web.de/?mc=021201

