Chain INPUT (policy DROP 7939 packets, 1013K bytes) pkts bytes target prot opt in out source destination 1727 84961 ACCEPT icmp -- * * 0.0.0.0/0 0.0.0.0/0 icmp type 255 2950K 3948M ACCEPT all -- * * 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 1606 115K ACCEPT all -- lo * 0.0.0.0/0 0.0.0.0/0 24093 3348K ACCEPT all -- eth0 * 0.0.0.0/0 0.0.0.0/0 379 22704 whitelist_ssh tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22 2 120 REJECT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:113 reject-with icmp-port-unreachable 83 6059 ACCEPT udp -- * * 0.0.0.0/0 0.0.0.0/0 udp dpt:53 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:5500 0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:5400 Chain FORWARD (policy ACCEPT 4382K packets, 2635M bytes) pkts bytes target prot opt in out source destination Chain OUTPUT (policy ACCEPT 1231K packets, 106M bytes) pkts bytes target prot opt in out source destination Chain whitelist_ssh (1 references) pkts bytes target prot opt in out source destination 368 22080 ACCEPT all -- * * 78.xxx.xxx.xxx/26 0.0.0.0/0 0 0 ACCEPT all -- * * 78.yyy.yyy.yyy/29 0.0.0.0/0