In questo modo funziona (esce col pubblico)

codice:
# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
212.xx.xx.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
192.xx.xx.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
0.0.0.0         212.xx.xx.1     0.0.0.0         UG    0      0        0 eth0


Poi riavvio il servizio, mi da un errore...
# /etc/init.d/networking restart
Reconfiguring network interfaces: SIOCDELRT: No such process
done.

...e si mette ad uscire col privato...

codice:
# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
212.xx.xx.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
192.xx.xx.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
0.0.0.0         192.xx.xx.253   0.0.0.0         UG    0      0        0 eth0
0.0.0.0         212.xx.xx.1     0.0.0.0         UG    0      0        0 eth0