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# Generated by iptables-save v1.4.8 on Tue Jul 3 17:20:37 2012
*raw
:PREROUTING ACCEPT [8046733:1548595422]
:OUTPUT ACCEPT [7610092:1472710042]
-A PREROUTING -i lo -j NOTRACK
-A OUTPUT -o lo -j NOTRACK
COMMIT
# Completed on Tue Jul 3 17:20:37 2012
# Generated by iptables-save v1.4.8 on Tue Jul 3 17:20:37 2012
*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
:forward_ext - [0:0]
:input_ext - [0:0]
:reject_func - [0:0]
-A INPUT -s 108.108.108.109/32 -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state ESTABLISHED -j ACCEPT
-A INPUT -p icmp -m state --state RELATED -j ACCEPT
-A INPUT -i eth0 -j input_ext
-A INPUT -i eth1 -j input_ext
-A INPUT -j input_ext
-A INPUT -m limit --limit 3/min -j LOG --log-prefix "SFW2-IN-ILL-TARGET " --log-tcp-options --log-ip-options
-A INPUT -j DROP
-A FORWARD -m limit --limit 3/min -j LOG --log-prefix "SFW2-FWD-ILL-ROUTING " --log-tcp-options --log-ip-options
-A OUTPUT -o lo -j ACCEPT
-A OUTPUT -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT
-A OUTPUT -m limit --limit 3/min -j LOG --log-prefix "SFW2-OUT-ERROR " --log-tcp-options --log-ip-options
-A input_ext -m pkttype --pkt-type broadcast -j DROP
-A input_ext -m recent --rcheck --name GOOD --rsource -j ACCEPT
-A input_ext -p icmp -m icmp --icmp-type 4 -j DROP
-A input_ext -p tcp -m limit --limit 3/min -m tcp --dport 22 --tcp-flags FIN,SYN,RST,ACK SYN -j LOG --log-prefix "SFW2-INext-ACC-TCP " --log-tcp-options --log-ip-options
-A input_ext -p tcp -m tcp --dport 22 -j DROP
-A input_ext -p tcp -m tcp --dport 113 -m state --state NEW -j DROP
-A input_ext -m pkttype --pkt-type multicast -j DROP
-A input_ext -m pkttype --pkt-type broadcast -j DROP
-A input_ext -p tcp -m limit --limit 3/min -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -j LOG --log-prefix "SFW2-INext-DROP-DEFLT " --log-tcp-options --log-ip-options
-A input_ext -p icmp -m limit --limit 3/min -j LOG --log-prefix "SFW2-INext-DROP-DEFLT " --log-tcp-options --log-ip-options
-A input_ext -p udp -m limit --limit 3/min -m state --state NEW -j LOG --log-prefix "SFW2-INext-DROP-DEFLT " --log-tcp-options --log-ip-options
-A input_ext -j DROP
-A reject_func -p tcp -j REJECT --reject-with tcp-reset
-A reject_func -p udp -j REJECT --reject-with icmp-port-unreachable
-A reject_func -j REJECT --reject-with icmp-proto-unreachable
COMMIT
# Completed on Tue Jul 3 17:20:37 2012
cd /etc
grep PREROUTING * -R -n
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