Is it possible to distribute the Internet through host-only virtualbox adapters?

Question

Computer networks

Hello. The essence of the task is to control or proxy separately traffic from several virtual machines, divided by network interfaces.
So far, no other methods have worked, I'm trying to install a software router on Windows and distribute the Internet to machines from it. They propose to raise an SSH server, make a TAP adapter for each machine, bridge each VM with a TAP adapter, and distribute the Internet via tun2socks. Those. in order for virtual machines to have clean controlled traffic, the host machine will have to be used both as an SSH server and as a SOCKS server at the same time. Sounds like a big crutch, I would like to make it easier.

Answer 1

could it be a problem on the other side? Why can't NAT adapter be used?
there is also this: https://www.virtualbox.org/manual/ch06.html#networ...