Noted! Thanks. These options could use some documentation about when you might or might not want to use them, and how.
Jetty options and EnableKeepAlive, PersistentSessions, SessionTimeout are now documented, and this documentation will be included in the m2ee-tools release this week! :-) (together with Mendix 5 support and some other goodies)
It looks like all these options are good for idle time out. Is there an option to enforce max session time out? for example 8 hours? even if the session is not idle