root@Scranton:/etc$ iptables -t nat -L -v -n Chain NEW (1 references) pkts bytes target prot opt in out source destination 143 6928 RETURN all -- * * 0.0.0.0/0 0.0.0.0/0 limit: avg 50/sec burst 100 0 0 DROP all -- * * 0.0.0.0/0 0.0.0.0/0 Chain PREROUTING (policy ACCEPT 584 packets, 115K bytes) pkts bytes target prot opt in out source destination 143 6928 NEW tcp -- * * 0.0.0.0/0 0.0.0.0/0 state NEW 308 56295 prerouting_rule all -- * * 0.0.0.0/0 0.0.0.0/0 195 47685 prerouting_wan all -- vlan1 * 0.0.0.0/0 0.0.0.0/0 Chain POSTROUTING (policy ACCEPT 163 packets, 9889 bytes) pkts bytes target prot opt in out source destination 102 5133 postrouting_rule all -- * * 0.0.0.0/0 0.0.0.0/0 55 2745 MASQUERADE all -- * vlan1 0.0.0.0/0 0.0.0.0/0 Chain OUTPUT (policy ACCEPT 17 packets, 2334 bytes) pkts bytes target prot opt in out source destination Chain postrouting_rule (1 references) pkts bytes target prot opt in out source destination 0 0 SNAT all -- * br0 192.168.1.0/24 192.168.1.0/24 to:192.168.1.1 Chain prerouting_rule (1 references) pkts bytes target prot opt in out source destination Chain prerouting_wan (1 references) pkts bytes target prot opt in out source destination 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:8443 47 2388 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:80 to:192.168.1.201:80 0 0 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:21 to:192.168.1.201:21 0 0 DNAT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:6201 to:192.168.1.201:6201 root@Scranton:/etc$