Hello, I have the following situation:
1. Network1: 192.168.1.0/24 gateway 192.168.1.2
2. Netwotk2: 192.168.2.0/24 gateway 192.168.2.2
3. Network3: 192.168.3.0/24 gateway 192.168.3.2
4. Linux box with the inside NIC with 3 interfaces: 192.168.1.2/24,...