@gray
@pawb.socialIf you have a managed switch you can also just do vlan tags for your wan and not have to pass any nics to the VM.
Using a dummy plug is perfectly normal for a lot of use cases, even in the enterprise. Generally if you can’t do virtual rendering (like RDP) then using a dummy plug is totally fine
You forget every desktop GPU having 3 DisplayPorts and only 1 HDMI, and USB C supporting DisplayPort?
https://en.m.wikipedia.org/wiki/Subnet
In both ipv4 and ipv6 the CIDR designation of the subnet is called a “prefix”.