Chain INPUT (policy DROP) target prot opt source destination ufw-before-input all -- anywhere anywhere ufw-after-input all -- anywhere anywhere Chain FORWARD (policy DROP) target prot opt source destination ufw-before-forward all -- anywhere anywhere ufw-after-forward all -- anywhere anywhere Chain OUTPUT (policy ACCEPT) target prot opt source destination ufw-before-output all -- anywhere anywhere ufw-after-output all -- anywhere anywhere Chain ufw-after-forward (1 references) target prot opt source destination LOG all -- anywhere anywhere limit: avg 3/min burst 10 LOG level warning prefix `[UFW BLOCK FORWARD]: ' RETURN all -- anywhere anywhere Chain ufw-after-input (1 references) target prot opt source destination RETURN udp -- anywhere anywhere udp dpt:netbios-ns RETURN udp -- anywhere anywhere udp dpt:netbios-dgm RETURN tcp -- anywhere anywhere tcp dpt:netbios-ssn RETURN tcp -- anywhere anywhere tcp dpt:microsoft-ds RETURN udp -- anywhere anywhere udp dpt:bootps RETURN udp -- anywhere anywhere udp dpt:bootpc LOG all -- anywhere anywhere limit: avg 3/min burst 10 LOG level warning prefix `[UFW BLOCK INPUT]: ' RETURN all -- anywhere anywhere Chain ufw-after-output (1 references) target prot opt source destination RETURN all -- anywhere anywhere Chain ufw-before-forward (1 references) target prot opt source destination ufw-user-forward all -- anywhere anywhere RETURN all -- anywhere anywhere Chain ufw-before-input (1 references) target prot opt source destination ACCEPT all -- anywhere anywhere ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED DROP all -- anywhere anywhere ctstate INVALID ACCEPT icmp -- anywhere anywhere icmp destination-unreachable ACCEPT icmp -- anywhere anywhere icmp source-quench ACCEPT icmp -- anywhere anywhere icmp time-exceeded ACCEPT icmp -- anywhere anywhere icmp parameter-problem ACCEPT icmp -- anywhere anywhere icmp echo-request ACCEPT udp -- anywhere anywhere udp spt:bootps dpt:bootpc ufw-not-local all -- anywhere anywhere ACCEPT all -- base-address.mcast.net/4 anywhere ACCEPT all -- anywhere base-address.mcast.net/4 ufw-user-input all -- anywhere anywhere RETURN all -- anywhere anywhere Chain ufw-before-output (1 references) target prot opt source destination ACCEPT all -- anywhere anywhere ACCEPT tcp -- anywhere anywhere state NEW,RELATED,ESTABLISHED ACCEPT udp -- anywhere anywhere state NEW,RELATED,ESTABLISHED ufw-user-output all -- anywhere anywhere RETURN all -- anywhere anywhere Chain ufw-not-local (1 references) target prot opt source destination RETURN all -- anywhere anywhere ADDRTYPE match dst-type LOCAL RETURN all -- anywhere anywhere ADDRTYPE match dst-type MULTICAST RETURN all -- anywhere anywhere ADDRTYPE match dst-type BROADCAST LOG all -- anywhere anywhere limit: avg 3/min burst 10 LOG level warning prefix `[UFW BLOCK NOT-TO-ME]: ' DROP all -- anywhere anywhere Chain ufw-user-forward (1 references) target prot opt source destination RETURN all -- anywhere anywhere Chain ufw-user-input (1 references) target prot opt source destination ACCEPT tcp -- anywhere anywhere tcp dpt:microsoft-ds ACCEPT udp -- anywhere anywhere udp dpt:netbios-ns ACCEPT udp -- anywhere anywhere udp dpt:netbios-dgm ACCEPT tcp -- anywhere anywhere tcp dpt:netbios-ssn RETURN all -- anywhere anywhere Chain ufw-user-output (1 references) target prot opt source destination RETURN all -- anywhere anywhere