In linux
sudo ip route add 192.168.50.0/24 via 192.168.15.2
In MacOS
sudo route -n add -net 192.168.50.0/24 192.168.15.2
persist by adding the line above to
/lib/dhcpcd/dhcpcd-hooks/40-myroute
In linux
sudo ip route add 192.168.50.0/24 via 192.168.15.2
In MacOS
sudo route -n add -net 192.168.50.0/24 192.168.15.2
persist by adding the line above to
/lib/dhcpcd/dhcpcd-hooks/40-myroute