On Wed, 26 Nov 2014 19:23:38 -0800, Libertas <libertas at mykolab.com> wrote: > Could that kind of filtering cause a noticeable increase in latency? My off the cuff response would be "I doubt it", but for an authoritative answer you'd probably want to ask that question someplace like the OpenBSD pf mailing list http://www.mail-archive.com/pf%40benzedrine.cx/