0 chain=input src-address=0.0.0.0/0 dst-address=0.0.0.0/0 action=accept
1 chain=output src-address=0.0.0.0/0 dst-address=0.0.0.0/0 action=accept
2 ;;; Bloqueio do PROXY EXTERNO
chain=input in-interface=Vivax protocol=tcp dst-port=3128 action=drop
3 ;;; Drop invalid connections
chain=forward connection-state=invalid action=drop
4 ;;; Drop Messenger Worm
chain=virus protocol=udp dst-port=135-139 action=drop
5 ;;; virus
chain=virus protocol=tcp dst-port=3129-10167 action=drop
6 ;;; bloqueio de VIRUS conhecidos
chain=virus protocol=tcp dst-port=445 action=drop
7 chain=virus protocol=udp dst-port=445 action=drop
8 chain=virus protocol=tcp dst-port=593 action=drop
9 chain=virus protocol=tcp dst-port=1080 action=drop
10 chain=virus protocol=tcp dst-port=1363 action=drop
11 chain=virus protocol=tcp dst-port=1364 action=drop
12 chain=virus protocol=tcp dst-port=1373 action=drop
13 chain=virus protocol=tcp dst-port=1377 action=drop
14 chain=virus protocol=tcp dst-port=1368 action=drop
15 chain=virus protocol=tcp dst-port=1433-1434 action=drop
16 chain=virus protocol=tcp dst-port=1024-1030 action=drop
17 chain=virus protocol=tcp dst-port=1214 action=drop
18 ;;; Drop Blaster Worm
chain=virus protocol=tcp dst-port=135-139 action=drop
19 ;;; Drop Messenger Worm
chain=virus protocol=udp dst-port=135-139 action=drop
20 ;;; Drop Blaster Worm
chain=virus protocol=tcp dst-port=445 action=drop
21 ;;; Drop Blaster Worm
chain=virus protocol=udp dst-port=445 action=drop
22 ;;; ________
chain=virus protocol=tcp dst-port=593 action=drop
23 ;;; ________
chain=virus protocol=tcp dst-port=1024-1030 action=drop
24 ;;; Drop MyDoom
chain=virus protocol=tcp dst-port=1080 action=drop
25 ;;; ________
chain=virus protocol=tcp dst-port=1214 action=drop
26 ;;; ndm requester
chain=virus protocol=tcp dst-port=1363 action=drop
27 ;;; ndm server
chain=virus protocol=tcp dst-port=1364 action=drop
28 ;;; screen cast
chain=virus protocol=tcp dst-port=1368 action=drop
29 ;;; hromgrafx
chain=virus protocol=tcp dst-port=1373 action=drop
30 ;;; cichlid
chain=virus protocol=tcp dst-port=1377 action=drop
31 ;;; Worm
chain=virus protocol=tcp dst-port=1433-1434 action=drop
32 ;;; Bagle Virus
chain=virus protocol=tcp dst-port=2745 action=drop
33 ;;; Drop Dumaru.Y
chain=virus protocol=tcp dst-port=2283 action=drop
34 ;;; Drop Beagle
chain=virus protocol=tcp dst-port=2535 action=drop
35 ;;; Drop Beagle.C-K
chain=virus protocol=tcp dst-port=2745 action=drop
36 ;;; Drop porta proxy
chain=virus protocol=tcp dst-port=3127-3128 action=drop
37 ;;; Drop Backdoor OptixPro
chain=virus protocol=tcp dst-port=3410 action=drop
38 ;;; Worm
chain=virus protocol=tcp dst-port=4444 action=drop
39 ;;; Worm
chain=virus protocol=udp dst-port=4444 action=drop
40 ;;; Drop Sasser
chain=virus protocol=tcp dst-port=5554 action=drop
41 ;;; Drop Beagle.B
chain=virus protocol=tcp dst-port=8866 action=drop
42 ;;; Drop Dabber.A-B
chain=virus protocol=tcp dst-port=9898 action=drop
43 ;;; Drop Dumaru.Y
chain=virus protocol=tcp dst-port=10000 action=drop
44 ;;; Drop MyDoom.B
chain=virus protocol=tcp dst-port=10080 action=drop
45 ;;; Drop NetBus
chain=virus protocol=tcp dst-port=12345 action=drop
46 ;;; Drop Kuang2
chain=virus protocol=tcp dst-port=17300 action=drop
47 ;;; Drop SubSeven
chain=virus protocol=tcp dst-port=27374 action=drop
48 ;;; Drop PhatBot, Agobot, Gaobot
chain=virus protocol=tcp dst-port=65506 action=drop
49 ;;; Nega acesso a porta 135
chain=forward protocol=tcp dst-port=135 action=drop
50 ;;; Nega acesso externo via TELNET
chain=input protocol=tcp dst-port=23 action=drop
51 ;;; deny NFS
chain=tcp protocol=tcp dst-port=2049 action=drop
52 ;;; deny NetBus
chain=tcp protocol=tcp dst-port=12345-12346 action=drop
53 ;;; deny NetBus
chain=tcp protocol=tcp dst-port=20034 action=drop
54 ;;; deny BackOriffice
chain=tcp protocol=tcp dst-port=3133 action=drop
55 ;;; deny DHCP
chain=tcp protocol=tcp dst-port=67-68 action=drop
56 ;;; deny TFTP
chain=udp protocol=udp dst-port=69 action=drop
57 ;;; deny PRC portmapper
chain=udp protocol=udp dst-port=111 action=drop
58 ;;; deny PRC portmapper
chain=udp protocol=udp dst-port=135 action=drop
59 ;;; deny NBT
chain=udp protocol=udp dst-port=137-139 action=drop
60 ;;; deny NFS
chain=udp protocol=udp dst-port=2049 action=drop
61 ;;; deny BackOriffice
chain=udp protocol=udp dst-port=3133 action=drop
62 ;;; Drop Invalid connections
chain=input connection-state=invalid action=drop
63 chain=input connection-state=established action=accept
64 ;;; Allow UDP
chain=input protocol=udp action=accept
65 ;;; Allow ICMP
chain=input protocol=icmp action=accept
66 ;;; Allow access to router from known network
chain=input src-address=10.0.0.0/24 action=accept
67 ;;; Drop anything else
chain=input action=drop