Chain INPUT (policy DROP)
target     prot opt source               destination         
ACCEPT     all  --  anywhere             anywhere             ctstate RELATED,ESTABLISHED
ACCEPT     all  --  anywhere             anywhere            
ACCEPT     icmp --  anywhere             anywhere            
ACCEPT     udp  --  anywhere             224.0.0.251          udp dpt:mdns
NFQUEUE    udp  --  anywhere             anywhere             NFQUEUE num 10000

Chain FORWARD (policy DROP)
target     prot opt source               destination         

Chain OUTPUT (policy DROP)
target     prot opt source               destination         
NFQUEUE    udp  --  anywhere             239.255.255.250      udp dpt:1900 NFQUEUE num 10001
ACCEPT     all  --  anywhere             anywhere             ctstate NEW,RELATED,ESTABLISHED
ACCEPT     all  --  anywhere             anywhere