Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere REJECT udp -- anywhere anywhere udp dpt:bootps reject-with icmp-port-unreachable REJECT udp -- anywhere anywhere udp dpt:domain reject-with icmp-port-unreachable ACCEPT tcp -- anywhere anywhere tcp dpt:ssh DROP tcp -- anywhere anywhere tcp dpts:0:1023 DROP udp -- anywhere anywhere udp dpts:0:1023 REJECT udp -- anywhere anywhere udp dpt:bootps reject-with icmp-port-unreachable REJECT udp -- anywhere anywhere udp dpt:domain reject-with icmp-port-unreachable ACCEPT tcp -- anywhere anywhere tcp dpt:ssh DROP tcp -- anywhere anywhere tcp dpts:0:1023 DROP udp -- anywhere anywhere udp dpts:0:1023 REJECT udp -- anywhere anywhere udp dpt:bootps reject-with icmp-port-unreachable REJECT udp -- anywhere anywhere udp dpt:domain reject-with icmp-port-unreachable ACCEPT tcp -- anywhere anywhere tcp dpt:ssh DROP tcp -- anywhere anywhere tcp dpts:0:1023 DROP udp -- anywhere anywhere udp dpts:0:1023 Chain FORWARD (policy DROP) target prot opt source destination DROP all -- anywhere 192.168.0.0/16 DROP all -- anywhere 192.168.0.0/16 DROP all -- anywhere 192.168.0.0/16 ACCEPT all -- 192.168.0.0/16 anywhere ACCEPT all -- anywhere 192.168.0.0/16 ACCEPT all -- 192.168.0.0/16 anywhere ACCEPT all -- anywhere 192.168.0.0/16 ACCEPT all -- 192.168.0.0/16 anywhere ACCEPT all -- anywhere 192.168.0.0/16 Chain OUTPUT (policy ACCEPT) target prot opt source destination