hey, guys / gals i need some help in finding a solution. i need a
router that can nat. i have used ipf before for this but this solution
will be a bit different. it will need to nat all outbound packets as
my internal addressess are all rfc-1918. i only have one legal
routable ip anyway. whats different about this is i need it to not
block (filter) any incomming traffic, and i need it to foward all
traffic thats incomming to my firewall thats inside. the situation is
i have a checkpoint fw, and on checkpoint you just cant change the ip
for the external interface because the license is bound to it. its
also a real * to change and modify rules for a address change
so..... what i would like to do is keep checkpoints existing addy
(which is a rfc-1918) and have it connected to the router.
isp given ip----(router)10.0.0.1-------10.0.0.2(ckp-fw)----internal
as mentioned above i need the router to nat outbound traffic which
will be comming from my checkpoint fw but i dont want the router to
filter any inbound traffic and i want it to pass all inbound traffic
to the checkpoint firewall.
is this possible and if so how?
thanks in advance,