iPlanet 6.5 - session.invalidate x session.maxInactiveInterval

[Juarez Barbosa Junior]

Hello there,
We are having problems trying to work with these methods in iPlanet 6.5.
session.invalidate was working and suddently it stopped. Then we switched to session.setMaxInactiveInterval(0). It worked for a while and stopped as well.
We�ve just installed Maintenance update 3 (update August 26) and it has stated in its Resolved issues list the following issues:
4673685: Regression: Session Invalidation is not working
4702779: setMaxInactiveInterval api is ineffective wrt session timeout
4537553: HttpSession.invalidate() does not invalidate the session the first time
We don�t know what is going on, it�s still not working.
Please could anyone help ?
Thanks a lot.
Juarez Junior