anchors anywhere in pf.conf: anchor foo pf-foo.conf: pass in from any to 10.0.0.1 port 80 keep state pass in from any to 10.1.7.4 port 80 keep state load pf-foo.conf independently: pfctl -a foo:bar -f pf-foo.conf load another set into the same anchor: pfctl -a foo:another -f pf-another.conf remove them independently: pfctl -a foo:bar -Fa