1# 2# block all inbound packets. 3# 4block in from any to any 5# 6# pass through packets to and from localhost. 7# 8pass in from 127.0.0.1/32 to 127.0.0.1/32 9# 10# allow a variety of individual hosts to send any type of IP packet to any 11# other host. 12# 13pass in from 10.1.3.1/32 to any 14pass in from 10.1.3.2/32 to any 15pass in from 10.1.3.3/32 to any 16pass in from 10.1.3.4/32 to any 17pass in from 10.1.3.5/32 to any 18pass in from 10.1.0.13/32 to any 19pass in from 10.1.1.1/32 to any 20pass in from 10.1.2.1/32 to any 21# 22# 23# block all outbound packets. 24# 25block out from any to any 26# 27# allow any packets destined for localhost out. 28# 29pass out from any to 127.0.0.1/32 30# 31# allow any host to send any IP packet out to a limited number of hosts. 32# 33pass out from any to 10.1.3.1/32 34pass out from any to 10.1.3.2/32 35pass out from any to 10.1.3.3/32 36pass out from any to 10.1.3.4/32 37pass out from any to 10.1.3.5/32 38pass out from any to 10.1.0.13/32 39pass out from any to 10.1.1.1/32 40pass out from any to 10.1.2.1/32 41