*raw
:PREROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
COMMIT
*mangle
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
COMMIT
*nat
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
COMMIT
*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT ALLOW [0:0]
-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
-A INPUT -m conntrack --ctstate INVALID -j DROP
-I INPUT -i lo -j ACCEPT
# This is a comment
-A INPUT -s 192.0.2.51 -p tcp -m tcp --dport 25 -j ACCEPT
-A INPUT -s 192.0.2.4 -p tcp -m tcp --dport 25 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
-A INPUT -s 192.0.2.0/24 -p tcp -m tcp --dport 22 -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A INPUT -p udp -m multiport --dport 33434:33535 -j REJECT
-A INPUT -m limit --limit 10/sec --limit-burst 100 -j LOG --log-prefix "IPT INPUT DEAD: " --log-level 7
-A FORWARD -s 203.0.113.0/24 -d 192.0.2.11 -p tcp -m tcp --dport 443 -j ACCEPT
COMMIT
