* Maxim Khitrov <[email protected]> [2013-08-01 13:50]:
> On Thu, Aug 1, 2013 at 4:44 AM, Stuart Henderson <[email protected]> wrote:
> > On 2013/07/31 09:04, Maxim Khitrov wrote:
> >> On Wed, Jul 31, 2013 at 3:53 AM, Stuart Henderson <[email protected]> 
> >> wrote:
> >> > On 2013/07/30 14:41, Maxim Khitrov wrote:
> >> >> I expected a "match quick ..." rule in pf.conf to terminate ruleset
> >> >> evaluation without changing the pass/block state.
> >> >
> >> > "match quick" seems like a config error to me, what use would it have?
> >> > maybe it should just be rejected?
> >>
> >> I think it's nice way of preventing errors. It gives you a way of
> >> applying the default block rule, unless something else was matched,
> >
> > The default rule in PF is not block, it's "pass flags any no state" which is
> > likely to trip people up if they accidentally use it with tcp and window
> > scaling (this default rule is probably responsible for the majority of
> > PF configuration mistakes that I've seen..) I'm just a bit leery of changing
> > syntax in a way which allows this to be hit more easily.
> 
> You're right - I meant the default "block" rule that should be at the
> top of every pf.conf. This mechanism is more general than just
> applying the default. Whichever pass/block rule was matched last,
> that's what gets applied. It's no different than falling off the end
> of the ruleset, so I don't think it exacerbates any existing problems.

I couldn't agree more.

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