Date: Thu, 16 Aug 2007 02:09:52 +0100 From: Tom Judge <tom@tomjudge.com> To: Toomas Pelberg <toomas@detalem.cq.hk> Cc: freebsd-pf@freebsd.org Subject: Re: pfctl -i Message-ID: <46C3A3E0.7090601@tomjudge.com> In-Reply-To: <1187142514.64859.55.camel@detalem.kicks-ass.net> References: <1187128008.64655.9.camel@detalem.kicks-ass.net> <8eea04080708141713w2e485fe2t49ff909304561fb5@mail.gmail.com> <1187142514.64859.55.camel@detalem.kicks-ass.net>
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Toomas Pelberg wrote: > On Tue, 2007-08-14 at 17:13 -0700, Jon Simola wrote: >> On 8/14/07, Toomas Pelberg <toomas@detalem.cq.hk> wrote: >>> pfctl man page says: >>> >>> -i interface >>> Restrict the operation to the given interface. >>> >>> ..what exactly is meant under the word "operation" ? >> This would be one of those things that is obvious once you've seen an example >> and thought about it for a while. >> >> $sudo pfctl -si |grep -A1 State >> State Table Total Rate >> current entries 34056 >> $sudo pfctl -i vlan170 -ss |wc -l >> 1172 > > So -i only works in combination with -s ? If so, i think it should be > mentioned > in the man page. I have not tested this but what happens if you try to load the following rule set with the pfctl -i lo1 -f rules pass on lo0 all block on lo1 all If the output of 'pfctl -srules' shows both rules then the -i flag has no effect on the operation of the -f flag. Tom > >> In this case, only show states bound to the vlan170 interface. >> >>> My problem: I want to load a different ruleset for each interface >>> ( jails ) and not care about what's in the ruleset as long as it doesn't >>> affect anything outside the jail ( which is bound to a specific ip on a >>> seperate interface ) >> You probably want to look into anchors. > > While I can use an anchor to limit to the interface, it's an rather ugly > hack. > Care to show an elegant solution how to anchor unspecified number of > user rules? > > I could just as well pass over the supplied ruleset with an perl script > that skips > any rules not starting with pass/block in/out on jail_interface. > > pfctl -i & -f combo would've been great for this purpose. > > _______________________________________________ > freebsd-pf@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-pf > To unsubscribe, send any mail to "freebsd-pf-unsubscribe@freebsd.org"
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