sudo iptables-save
# Generated by iptables-save v1.4.12 on Tue Apr 1 07:15:09 2014
*nat
:PREROUTING ACCEPT [9814:958182]
:INPUT ACCEPT [4235:490684]
:OUTPUT ACCEPT [3360:216545]
:POSTROUTING ACCEPT [45:6775]
-A PREROUTING ! -d 192.168.0.0/24 -i eth0 -p tcp -m multiport --dports 80,8080 -j DNAT --to-destination 192.168.0.1:3128
-A POSTROUTING -o eth0 -j MASQUERADE
COMMIT
# Completed on Tue Apr 1 07:15:09 2014
sudo nano /etc/network/interfaces
# The loopback network interface
auto lo
iface lo inet loopback
auto eth0 #смотрит наружу
iface eth0 inet static
address 194.154.xx.xxx
netmask 255.255.255.252
gateway 194.154.xx.xxx
dns-nameservers 212.44.130.6 212.44.130.44
auto eth1 #смотрит в локалку
iface eth1 inet static
address 192.168.0.1
netmask 255.255.255.0
pre-up iptables-restore < /etc/iptables.up.rules
up route add -net 192.168.0.0 netmask 255.255.255.0 dev eth1
up route add -net 0.0.0.0 netmask 255.255.255.255 dev eth0