gistfile1.sh

#!/bin/sh

EXTIF="eth1"

#route add -net 192.168.1.0/24 dev eth1

echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -F; iptables -t nat -F; iptables -t mangle -F
iptables -t nat -A POSTROUTING -o $EXTIF -j MASQUERADE
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT

#iptables -A INPUT -m state --state NEW -i ! eth0 -j ACCEPT
#iptables -P INPUT DROP

#iptables -A FORWARD -i eth0 -o eth0 -j REJECT

# TS
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 3389 -j DNAT --to 192.168.1.61:3389

iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 80 -j DNAT --to 192.168.1.102:80
#iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 80 -j DNAT --to 192.168.1.8:8080

iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 23 -j DNAT --to 192.168.1.10:22
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 24 -j DNAT --to 192.168.1.101:22
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 2121:2250 -j DNAT --to 192.168.1.10
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 5432 -j DNAT --to 192.168.1.10:5432
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 6667 -j DNAT --to 192.168.1.10:6667
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 3690 -j DNAT --to 192.168.1.10:3690

# VNC to wintendo
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 5900:5910 -j DNAT --to 192.168.1.3

# HTPC mpd stream
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 8000 -j DNAT --to 192.168.1.8:8000

# active ftp
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 20000:21000 -j DNAT --to 192.168.1.3

# WoT torrent client
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 6881 -j DNAT --to 192.168.1.3
# blizzard downloader
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 6882:6999 -j DNAT --to 192.168.1.3
# uTorrent
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 6979 -j DNAT --to 192.168.1.3

# ffxiv
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 54992:55551 -j DNAT --to 192.168.1.3
iptables -t nat -A PREROUTING -p udp -i $EXTIF --dport 55296:55551 -j DNAT --to 192.168.1.3

# Magicka / steam
iptables -t nat -A PREROUTING -p udp -i $EXTIF --dport 27000:27030 -j DNAT --to 192.168.1.3
iptables -t nat -A PREROUTING -p tcp -i $EXTIF --dport 27014:27050 -j DNAT --to 192.168.1.3
iptables -t nat -A PREROUTING -p udp -i $EXTIF --dport 8766 -j DNAT --to 192.168.1.3

iptables -t nat -A PREROUTING -p udp -i $EXTIF --dport 3659 -j DNAT --to 192.168.1.3