intermittent and unreliable behaviour with iptables scripts

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On Wednesday 13 November 2002 10:16 am, Raymond Leach wrote:
> On Wed, 2002-11-13 at 16:34, Doug Watson wrote:
> > what does the (policy ACCEPT 4 packets, 284 bytes) mean?
> > Chain OUTPUT (policy ACCEPT 4 packets, 284 bytes)
>
> It means that the default policy for the OUTPUT chain is to accept
> packets and that there have been 4 packets totalling 284 bytes tested
> against this chain.

Actually, this tells us that 4 packets totalling 284 bytes made it throug=
h the=20
output chain rules and were ACCEPTED by policy rather than a rule.  If an=
=20
earlier rule in the chain led to an ACCEPT or a DROP or RETURN then it wi=
ll=20
NOT be counted here, but only in the rule(s) it matched.

> > Is that the total number of packets to traverse the OUTPUT
> > chain or it he number of packets ACCEPTED by the policy for the
> > OUTPUT chain? Or something else?
>
> As above ...

j



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