Вот вся таблица
Chain INPUT (policy ACCEPT 61995 packets, 3704K bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 14229 packets, 977K bytes)
pkts bytes target prot opt in out source destination
Chain POSTROUTING (policy ACCEPT 1251 packets, 73253 bytes)
pkts bytes target prot opt in out source destination
3101 270K SNAT all -- * eth0 10.0.0.40 0.0.0.0/0 to:212.38.43.187
53816 4282K SNAT all -- * eth0 0.0.0.0/0 0.0.0.0/0 to:212.48.34.186