Chain INPUT (policy ACCEPT 8 packets, 619 bytes) pkts bytes target prot opt in out source destination 71 7244 ACCEPT all -- lo any anywhere anywhere 834 50743 ACCEPT all -- eth0 any anywhere anywhere 0 0 REJECT udp -- !eth0 any anywhere anywhere udp dpt:bootps reject-with icmp-port-unreachable 0 0 REJECT udp -- !eth0 any anywhere anywhere udp dpt:domain reject-with icmp-port-unreachable 0 0 ACCEPT tcp -- ppp0 any anywhere anywhere tcp dpt:ssh 1 40 ACCEPT tcp -- ppp0 any anywhere anywhere tcp dpt:http 1137 75377 ACCEPT tcp -- ppp0 any anywhere anywhere tcp dpts:2701:2731 0 0 DROP tcp -- !eth0 any anywhere anywhere tcp dpts:0:1023 0 0 DROP udp -- !eth0 any anywhere anywhere udp dpts:0:1023