Re: I want to filter some/all inbound traffic twice

2013-04-05 Thread Cameron Simpson
On 05Apr2013 11:34, Daniel Hartmeier wrote: | On Fri, Apr 05, 2013 at 07:03:52PM +1100, Cameron Simpson wrote: | > I was imagining NATing on an internal virtual interface to a private | > address on some kind of internal virtual interface; this might keep | > the necessary state without

Re: I want to filter some/all inbound traffic twice

2013-04-05 Thread Cameron Simpson
ld then have a free hand internally. | Sounds similar to what was done to ignore the great firewall of China, | see http://www.cl.cam.ac.uk/~rnc1/ignoring.pdf :) Sounds almost identical to what they did there! Thanks for the paper; an interesting read. Thanks, -- Cameron Simpson I thought back

I want to filter some/all inbound traffic twice

2013-04-04 Thread Cameron Simpson
a rule like: pass in quick on $if_nat matching states after the prefiltering, to do PF's usual match-states-first at that point, with the conventional rules following. Suggestions welcomed! Cheers, -- Cameron Simpson Japanese phrase for the day: ikajanai ``(lit.) I am not a squid'&