Code:
Chain INPUT (policy DROP 39 packets, 1686 bytes)
pkts bytes target prot opt in out source destination
39931 77M ACCEPT all -- lo any anywhere anywhere
807K 38M bad_packets all -- any any anywhere anywhere
94 2632 DROP all -- any any anywhere ALL-SYSTEMS.MCAST.NET
790K 32M ACCEPT all -- eth1 any 192.168.1.0/24 anywhere
0 0 ACCEPT all -- eth1 any anywhere 192.168.1.255
12796 4925K ACCEPT all -- eth0 any anywhere anywhere state RELATED,ESTABLISHED
44 1896 tcp_inbound tcp -- eth0 any anywhere anywhere
4137 1337K udp_inbound udp -- eth0 any anywhere anywhere
0 0 icmp_packets icmp -- eth0 any anywhere anywhere
0 0 DROP all -- any any anywhere anywhere PKTTYPE = broadcast
39 1686 LOG all -- any any anywhere anywhere limit: avg 3/min burst 3 LOG level warning prefix `INPUT packet died: '
Chain FORWARD (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
3930 419K bad_packets all -- any any anywhere anywhere
425 46970 tcp_outbound tcp -- eth1 any anywhere anywhere
1682 124K udp_outbound udp -- eth1 any anywhere anywhere
4 240 ACCEPT all -- eth1 any anywhere anywhere
1788 246K ACCEPT all -- eth0 any anywhere anywhere state RELATED,ESTABLISHED
0 0 LOG all -- any any anywhere anywhere limit: avg 3/min burst 3 LOG level warning prefix `FORWARD packet died: '
Chain OUTPUT (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 DROP icmp -- any any anywhere anywhere state INVALID
173 15642 ACCEPT all -- any any localhost anywhere
39758 77M ACCEPT all -- any lo anywhere anywhere
214 33523 ACCEPT all -- any any 192.168.1.1 anywhere
585K 1763M ACCEPT all -- any eth1 anywhere anywhere
10988 1544K ACCEPT all -- any eth0 anywhere anywhere
0 0 LOG all -- any any anywhere anywhere limit: avg 3/min burst 3 LOG level warning prefix `OUTPUT packet died: '
Chain bad_packets (2 references)
pkts bytes target prot opt in out source destination
0 0 LOG all -- eth0 any 192.168.1.0/24 anywhere LOG level warning prefix `Illegal source: '
0 0 DROP all -- eth0 any 192.168.1.0/24 anywhere
32 1280 LOG all -- any any anywhere anywhere state INVALID LOG level warning prefix `Invalid packet: '
32 1280 DROP all -- any any anywhere anywhere state INVALID
802K 37M bad_tcp_packets tcp -- any any anywhere anywhere
811K 39M RETURN all -- any any anywhere anywhere
Chain bad_tcp_packets (1 references)
pkts bytes target prot opt in out source destination
790K 32M RETURN tcp -- eth1 any anywhere anywhere
0 0 LOG tcp -- any any anywhere anywhere tcp flags:!FIN,SYN,RST,ACK/SYN state NEW LOG level warning prefix `New not syn: '
0 0 DROP tcp -- any any anywhere anywhere tcp flags:!FIN,SYN,RST,ACK/SYN state NEW
0 0 LOG tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/NONE LOG level warning prefix `Stealth scan: '
0 0 DROP tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/NONE
0 0 LOG tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,SYN,RST,PSH,ACK,URG LOG level warning prefix `Stealth scan: '
0 0 DROP tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,SYN,RST,PSH,ACK,URG
0 0 LOG tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,PSH,URG LOG level warning prefix `Stealth scan: '
0 0 DROP tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,PSH,URG
0 0 LOG tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,SYN,RST,ACK,URG LOG level warning prefix `Stealth scan: '
0 0 DROP tcp -- any any anywhere anywhere tcp flags:FIN,SYN,RST,PSH,ACK,URG/FIN,SYN,RST,ACK,URG
0 0 LOG tcp -- any any anywhere anywhere tcp flags:SYN,RST/SYN,RST LOG level warning prefix `Stealth scan: '
0 0 DROP tcp -- any any anywhere anywhere tcp flags:SYN,RST/SYN,RST
0 0 LOG tcp -- any any anywhere anywhere tcp flags:FIN,SYN/FIN,SYN LOG level warning prefix `Stealth scan: '
0 0 DROP tcp -- any any anywhere anywhere tcp flags:FIN,SYN/FIN,SYN
12101 4778K RETURN tcp -- any any anywhere anywhere
Chain icmp_packets (1 references)
pkts bytes target prot opt in out source destination
0 0 LOG icmp -f any any anywhere anywhere LOG level warning prefix `ICMP Fragment: '
0 0 DROP icmp -f any any anywhere anywhere
0 0 DROP icmp -- any any anywhere anywhere icmp echo-request
0 0 ACCEPT icmp -- any any anywhere anywhere icmp time-exceeded
0 0 RETURN icmp -- any any anywhere anywhere
Chain tcp_inbound (1 references)
pkts bytes target prot opt in out source destination
0 0 REJECT tcp -- any any anywhere anywhere tcp dpt:auth reject-with icmp-port-unreachable
8 432 ACCEPT tcp -- any any anywhere anywhere tcp dpt:http
3 144 ACCEPT tcp -- any any anywhere anywhere tcp dpt:smtp
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpt:pop3
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpt:imap
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpt:ssh
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpts:commplex-main:5100
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpts:6891:6900
0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpt:auth
33 1320 RETURN tcp -- any any anywhere anywhere
Chain tcp_outbound (1 references)
pkts bytes target prot opt in out source destination
425 46970 ACCEPT tcp -- any any anywhere anywhere
Chain udp_inbound (1 references)
pkts bytes target prot opt in out source destination
32 3000 DROP udp -- any any anywhere anywhere udp dpt:netbios-ns
33 7701 DROP udp -- any any anywhere anywhere udp dpt:netbios-dgm
0 0 REJECT udp -- any any anywhere anywhere udp dpt:auth reject-with icmp-port-unreachable
0 0 ACCEPT udp -- any any anywhere anywhere udp dpt:domain
4066 1326K ACCEPT udp -- any any anywhere anywhere udp spt:bootps dpt:bootpc
6 366 RETURN udp -- any any anywhere anywhere
Chain udp_outbound (1 references)
pkts bytes target prot opt in out source destination
1682 124K ACCEPT udp -- any any anywhere anywhere