*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [8:656]
:POSTROUTING ACCEPT [8:656]
COMMIT

*mangle
:PREROUTING ACCEPT [794:190738]
:INPUT ACCEPT [794:190738]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [991:170303]
:POSTROUTING ACCEPT [991:170303]
COMMIT

*raw
:PREROUTING ACCEPT [794:190738]
:OUTPUT ACCEPT [991:170303]
COMMIT

*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [991:170303]
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p ipv6-icmp -j ACCEPT
-A OUTPUT -p tcp -m tcp --dport 137 -j REJECT --reject-with icmp6-port-unreachable
-A OUTPUT -p udp -m udp --dport 137 -j REJECT --reject-with icmp6-port-unreachable
COMMIT