The first NIC is in the 192.168.10.1/24 network, on the first pc. The second NIC has an IP address of 192.168.10.78 and connected to same network. The problem is this: we have third NIC in the second PC, in other network: 192.168.2.1/24 with an static ip of 192.168.2.2 I want to ping from the first pc network to the 192.168.2.1 network, via the second NIC with IP of 192.168.10.78 Tried to define static route in the first PC as: route add 192.168.2.0 mask 255.255.255.0 192.168.10.1 And static ...