route

 More INDI servers

 

This one has two ethernet interfaces. One for manual focusing via a laptop at the telescope, the other for the usual remote. Both will be visualised over VNC 

server
ports: 22, 5900

interface 1
enp2s0: connected to Wired connection 2
"Realtek RTL8111/8168/8411"
ethernet (r8169), 00:E0:4C:61:7A:B2, hw, mtu 1500
inet4 192.168.2.1/24
route4 192.168.2.0/24 metric 101
inet6 fe80::4ac4:f4ee:1017:4294/64
route6 fe80::/64 metric 1024

interface 2

enp3s0: connected to Wired connection 1
"Realtek RTL8111/8168/8411"
ethernet (r8169), 00:E0:4C:61:7A:B3, hw, mtu 1500
inet4 192.168.3.1/24
route4 192.168.3.0/24 metric 100
inet6 fe80::e8a7:22e:642d:5153/64
route6 fe80::/64 metric 1024

client1 

single interface enp12s0 (yes, I checked) configured as 192.168.2.2

client2

single interface enp2s0 configured as 192.168.3.2

Three hours of trial and error later it suddenly dawned upon me that the NICs need to be on separate networks. DUH!

I even resorted to pencil and paper. Wish I'd done this in the first place.