SSH(server)/Putty(client) might be a good choice. Also Cisco has some
feasable VPN solutions. In the linux world ppl are using Ipsec.
--- Leonardo Boselli <[EMAIL PROTECTED]> wrote:
> Question: I have to allow one person to "use" when mobile some
> "services" in its corporate network.
> The problem: from outside the only ports accessible into the home subnet
> (every "interesting" host has a public address) are 20-25 , 53, and
> 110-113.
> One could add some other ports but only to ONE host.
> Another limitation is that any connection must be initialized from
> remote
> since he most of the time would be behind a natting firewall, whose
> public
> address is unpredictable.
> He wants absolutely to be able to use some services on any port on
> any of the hosts in the subnet.
> A first suggestion was to use a VPN but before digging in documentation
> or
> asking you to send me hints and help i wish to know if this is feasible.
> The idea would be to tunnelize all traffic trought a single port and
> export on the subnet so it would appear as coming out of an address of
> the
> subnet [ideally the same one of his turned-off office machine].
> Would this require a separate router or can be accomplished by a single
> computer.
> Another problem: he want o retain his winXP pc ... with the OS ..
> with this additional limit is possible ?
>
>
>
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>
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