*filter
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [125:13440]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -p udp --dport 5353 -j DROP
-A INPUT -s <add your subnet> -p tcp -m state --state NEW -m tcp --dport 443 -j ACCEPT
-A INPUT -m limit --limit 30/min -j LOG --log-prefix "iptables: "
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A FORWARD -j REJECT --reject-with icmp-host-prohibited
COMMIT