# # block all inbound packets. # block in from any to
any # # pass through packets to and from localhost. # pass in from
127.0.0.1/32 to 127.0.0.1/32 # # allow a variety of individual hosts to send
any type of IP packet to any # other host. # pass in from 10.1.3.1/32 to any
pass in from 10.1.3.2/32 to any pass in from 10.1.3.3/32 to any pass in from
10.1.3.4/32 to any pass in from 10.1.3.5/32 to any pass in from 10.1.0.13/32
to any pass in from 10.1.1.1/32 to any pass in from 10.1.2.1/32 to any # # #
block all outbound packets. # block out from any to any # # allow any packets
destined for localhost out. # pass out from any to 127.0.0.1/32 # # allow any
host to send any IP packet out to a limited number of hosts. # pass out from
any to 10.1.3.1/32 pass out from any to 10.1.3.2/32 pass out from any to
10.1.3.3/32 pass out from any to 10.1.3.4/32 pass out from any to 10.1.3.5/32
pass out from any to 10.1.0.13/32 pass out from any to 10.1.1.1/32 pass out
from any to 10.1.2.1/32