Does anyone know if CHR supports VMware DirectPath I / O technology, by means of which it is possible to connect the host's NIC directly to the guest machine?
A good idea. I did so, it works as I wantedYes. Add a queue that matches the entire hotspot subnet, and place the queues for all registered users above it. Unregistered users will reach that queue, and thus they'd all share between them whatever rate you specify there.