netbsd-help: how to increase TCP sequence randomization (with ipf)?

Subject: how to increase TCP sequence randomization (with ipf)?
To: None <netbsd-help@netbsd.org>
From: Timo Schoeler <timo.schoeler@macfinity.net>
List: netbsd-help
Date: 07/10/2005 17:00:32

hi,
is there an option i've overseen or something to add to ipf to increase 
TCP sequence randomization?
tia,
timo schoeler