My iptables

# Generated by iptables-save v1.4.14 on Tue Mar 26 23:14:22 2013
*nat
:PREROUTING ACCEPT [85180:5549146]
:INPUT ACCEPT [3:192]
:OUTPUT ACCEPT [73:14168]
:POSTROUTING ACCEPT [1672:116458]
-A PREROUTING -i eth0 -p tcp -m tcp --dport 53 -j DNAT --to-destination 172.16.8.151:53
-A PREROUTING -i eth0 -p udp -m udp --dport 53 -j DNAT --to-destination 172.16.8.151:53
-A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 172.16.8.152:80
-A PREROUTING -i eth0 -p tcp -m tcp --dport 9987 -j DNAT --to-destination 172.16.8.152:9987
-A PREROUTING -i eth0 -p udp -m udp --dport 9987 -j DNAT --to-destination 172.16.8.152:9987
-A PREROUTING -i eth0 -p tcp -m tcp --dport 1026 -j DNAT --to-destination 172.16.8.125:1026
-A PREROUTING -i eth0 -p udp -m udp --dport 1026 -j DNAT --to-destination 172.16.8.125:1026
-A PREROUTING -i eth0 -p tcp -m tcp --dport 113 -j DNAT --to-destination 172.16.8.125:113
-A PREROUTING -i eth0 -p udp -m udp --dport 113 -j DNAT --to-destination 172.16.8.125:113
-A PREROUTING -i eth0 -p tcp -m tcp --dport 32400 -j DNAT --to-destination 172.16.8.125:32400
-A PREROUTING -i eth0 -p udp -m udp --dport 32400 -j DNAT --to-destination 172.16.8.125:32400
-A PREROUTING -i eth0 -p tcp -m tcp --dport 4949 -j DNAT --to-destination 172.16.8.162:4949
-A PREROUTING -i eth0 -p tcp -m tcp --dport 4983 -j DNAT --to-destination 172.16.8.162:4983
-A PREROUTING -i eth0 -p tcp -m tcp --dport 1027 -j DNAT --to-destination 172.16.8.162:22
-A POSTROUTING -o eth0 -j MASQUERADE
COMMIT
# Completed on Tue Mar 26 23:14:22 2013
# Generated by iptables-save v1.4.14 on Tue Mar 26 23:14:22 2013
*filter
:INPUT DROP [0:0]
:FORWARD ACCEPT [60:3790]
:OUTPUT ACCEPT [92:11264]
-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[FIREWALL]"
-A FORWARD -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[FIREWALL]"
COMMIT
# Completed on Tue Mar 26 23:14:22 2013