Re: Several IP's, one mail and http server

Linux Advanced Routing and Traffic Control

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If I understand correctly, the server is not directly connected to the
internet, right?

There are some boxes connected to the internet instead... am I right?

If that's the case, in those boxes:

# your DNAT so requests are forwarded to the web server
iptables -t nat -A PREROUNTING blah blah -j DAN --to-destination webServersIP
# my SNAT so web requests will (sure as hell) come back this way.
iptables -t nat -A POSTROUTING -p pct --dport 80 -j SNAT thisHostsIP

Did I nail it?

On 1/2/06, Aleksander <aleksander@xxxxxxxxxxxxxxx> wrote:
> Edmundo Carmona wrote:
>
> >Can you SNAT (or masquerade) the requests before they are forwarded to
> >the WEB SERVER? That would do the trick (but destroy the statistics
> >:-( )
> >
> I can't really imagine doing a iptables SNAT (and delete!) for each
> connection which is DNAT'ed. And even if that would be possible, be
> cause there are several services running the SNATting would fall out of
> sync instantly. If that is what you propose.
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