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Re: linux-ipsec: IP tunnel over a NAT (IP masq) possible ?
On Fri, 16 Jul 1999, Otel Florian-Daniel wrote:
> I have the following problem: I have a machine behind a NAT performing
> one-to-many address translation (inside: Net 10. outside: only one IP
> addr). What i would like to do is to set a IP tunnel from one of the
> inside machines (the "client") to a remote machine (i.e. beyond NAT)
> (the "server"). Such that after the tunnel setup the inside machine
> appears to be virtually attached to the remote net.
>
> Requirements:
> -As it is implied, I don't have administrative control over the NAT
> (otherwise e.g. i could simply attach the client beyond it and use
> `oridnary` IP tunneling)
> -The tunnel is encrypted (overhead issues irrelevant for the time being)
> -The tunnel is set on-demand, in a client-server fashion (e.g. tunneling
> over a TCP connection).
> -The operating system: Linux
Take a look at
ftp://ftp.rubyriver.com/pub/jhardin/masquerade/ip_masq_vpn.html
It may be what you want..
--
John Hardin KA7OHZ jhardin@wolfenet.com
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55 days until 9/9/99
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