NAT proxy concepts

[Robert Klein]

How about IPSEC before NAT?

Works wonders if you got non-overlapping RFC1918 networks on the ends.

(Dunno if you can do it with FreeBSD, though.  I set up a Linux solution 
quite a while ago)

Robert

On Tuesday 15 April 2003 05:01, vizion communication wrote:
> Hi Guys
>
> I have been taking a close look at some networking
> opportunities which are being frustrated by the limits which
> are imposed by NAT. In particular the constraints impose by
> the embargo on double NATing have an impact for a project I
> am working on. Has anyone ever seen anything which I would
> conceptually describe as a reverse NAT proxy?
>
> What I want to be able to do is to be able to create a
> heirarchical  tier of networks each one of which
> communicates to the network above by using a modification of
> NAT  enjoying the capability of identifying a subnet number
> and client.
>
> Does ayone know enough about this subject to point me in the
> right
> direction (which may be - forget about it there is no way it
> can be done..:-)
>
> David
>
>
>
>
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