=== filter table === Chain INPUT (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 0 0 ACCEPT 50 -- eth0 * 0.0.0.0/0 0.0.0.0/0 0 0 ACCEPT 51 -- eth0 * 0.0.0.0/0 0.0.0.0/0 1 293 ACCEPT 17 -- eth0 * 0.0.0.0/0 0.0.0.0/0 udp spt:500 dpt:500 3 2044 ACCEPT 17 -- eth0 * 0.0.0.0/0 0.0.0.0/0 udp spt:4500 dpt:4500 103 24632 ACCEPT 6 -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22 4 1108 ACCEPT 6 -- eth0 * 192.168.0.150 0.0.0.0/0 tcp spt:80 Chain FORWARD (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 1 84 ACCEPT 0 -- ipsec0 * 10.2.0.0/16 10.1.0.0/16 1 84 ACCEPT 0 -- * ipsec0 10.1.0.0/16 10.2.0.0/16 Chain OUTPUT (policy DROP 0 packets, 0 bytes) pkts bytes target prot opt in out source destination 0 0 ACCEPT 50 -- * eth0 0.0.0.0/0 0.0.0.0/0 0 0 ACCEPT 51 -- * eth0 0.0.0.0/0 0.0.0.0/0 1 268 ACCEPT 17 -- * eth0 0.0.0.0/0 0.0.0.0/0 udp spt:500 dpt:500 3 2124 ACCEPT 17 -- * eth0 0.0.0.0/0 0.0.0.0/0 udp spt:4500 dpt:4500 96 21120 ACCEPT 6 -- * * 0.0.0.0/0 0.0.0.0/0 tcp spt:22 6 391 ACCEPT 6 -- * eth0 0.0.0.0/0 192.168.0.150 tcp dpt:80 === nat table === Chain PREROUTING (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination Chain INPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination Chain POSTROUTING (policy ACCEPT 0 packets, 0 bytes) pkts bytes target prot opt in out source destination === mangle table === Chain PREROUTING (policy ACCEPT 285 packets, 113K bytes) pkts bytes target prot opt in out source destination Chain INPUT (policy ACCEPT 283 packets, 113K bytes) pkts bytes target prot opt in out source destination Chain FORWARD (policy ACCEPT 2 packets, 168 bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 311 packets, 53427 bytes) pkts bytes target prot opt in out source destination Chain POSTROUTING (policy ACCEPT 313 packets, 53595 bytes) pkts bytes target prot opt in out source destination