On Wed, Sep 23, 2015 at 02:19:37PM +0200, Sven Hartge wrote:
> > - On today's hardware the performance gain by CACHE is hardly notable,
> >   while still carrying technical disadvantages (as mentioned in
> >   README.Debian). So maybe it's time to drop this at all.
> 
> I just found some old notes of mine, warning myself of CACHE because of
> strange side effects like not properly applied new rules when the host
> system has an unreliable clock.

Another ugly side effect of the rules cache are DNS changes; if you use 
@resolve in rules, DNS name changes are not picked up by a ferm restart.

Cheers,
        Moritz

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