have a problem with mi linux BOX Eth0 = 192.168.0.254 (RED A) Eth1 = 200.69.123.177/130 (LINK A) Eth2 = 192.168.0.100 (RED B) Eth3 = 192.168.1.1 para el PPPOE ppp0= DynamicIP (LINK B) ------------------------------------------------------------------- -DEFAULT ROUTE 200.69.123.178 (LINKA) ppp0 (cdo establece el PPPOE) ------------------------------------------------------------------- -IPTABLES NAT RULES iptables -t nat -A POSTROUTING -s 192.168.0.0/255.255.255.128 -o ppp0 -j MASQUERADE iptables -t nat -A POSTROUTING -s 192.168.0.128/255.255.255.128 -o eth1 -j MASQUERADE ------------------------------------------------------------------- My problem is the only NAT works is the NAT with march with de default route.. Can any one helme?