i have a proxmox cluster with 6 machines. machine 2st nic with a gateway address 10.0.4.254 to (my local network) and a 1nd nic without gateway address:
root @ prox1: ~ # cat / etc / network / interfaces
auto lo
iface lo inet loopback
iface enp3s0 inet manual
iface eno1 inet manual
auto...
