c# - Session_End does not fire even Session_Start saves data in Session -

i still have problem, session_end not fire. make simple log entry in sesseion_end make sure of it.

i save lots of data in session variable in session_start

and web config contains:

<sessionstate mode="inproc" customprovider="defaultsessionprovider" timeout="1"> 

who can me, please?

edit: asked post code.

    void session_start(object sender, eventargs e)     {           log.debug("session start of " + user.identity.name);           session["something"] = "something";           ...     } 

...

    void sesseion_end(object sender, eventargs e)     {         log.debug("session end of " + user.identity.name);     }