cat /etc/pf.conf | grep -v '^#'

scrub-anchor "com.apple/*"
nat-anchor "com.apple/*"
rdr-anchor "com.apple/*"
dummynet-anchor "com.apple/*"
anchor "com.apple/*"
load anchor "com.apple" from "/etc/pf.anchors/com.apple"


cat /etc/pf.anchors/com.apple
#
# com.apple ruleset, referred to by the default /etc/pf.conf file.
# See notes in that file regarding the anchor point in the main ruleset.
#
# Copyright (c) 2011 Apple Inc. All rights reserved.
#

#
# AirDrop anchor point.
#
anchor "200.AirDrop/*"

#
# Application Firewall anchor point.
#
anchor "250.ApplicationFirewall/*"