Re: Prerouting question

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Le mar 06/04/2004 à 20:00, Stuart Lamble a écrit :
> If prerouting is the first rule a packet touches when arriving at the
> firewall, why then do we not set the default to DROP here and allow
> through what we need.

Because filtering should be done in filter table.

Moreover, except for very specific case, I don't see the benefit in
having rules within PREROUTING that will allow packets, then having
other rules within INPUT/FORWARD to let them go. It seems a waste of
time to me as theses rules (PREROUTING vs. INPUT/FORWARD) are
necessarily redundant.

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