Throttle traffic using radius

Hi,

I have a LAN with a few dozen PCs on it.

I’d like to see if I can use RouterOS to throttle the traffic from those PCs to the internet. I’d like to be able to do so on IP address. I am interested in using a radius server to send throttling commands. Basically, I need to limit the PC users throughput if they are heavy downloaders. I have a seperate system that identifies the heavy users but right now I can’t do much to stop them.

My plan was to send radius COA packets to the RouterOS router with the IP address of the machine(s) I’d like to throttle,

e.g. COA 192.168.1.99 ← Mikrotik-Rate-Limit x/y

All of the traffic from the LAN can be directed to one RouterOS interface. I’d throttle by source and destination address. The addresses are from a pool e.g. 192.168.1.1 to 192.168.1.100

Is this type of configuration supported?