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