openbsd 3.3 on celeron 466, 192 meg ram, 2 3com3c905c network cards -
xl0 & xl1. pf rules are simply pass in all/pass out all. routing for
about 100 dialup connections and 50+ dsl connections. xl0 is plugged
into cisco 3640 via crossover cable and xl1 is plugged into 3com 10/100
any ideas what could be wrong?