> When you then run: > route add default gw 192.168.1.1
> to define a route manually what do you get in response and then what does it > show: > route -n > and what does ip show: > ip link show dev eth0 Here it is. But the last command not found! route add default gw 192.168.1.1 Bureau cahn # route -n Table de routage IP du noyau Destination Passerelle Genmask Indic Metric Ref Use Iface 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 127.0.0.0 127.0.0.1 255.0.0.0 UG 0 0 0 lo 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0 Bureau cahn # ip link show dev eth0 bash: ip : commande introuvable