As a follow-up to Exercise 3, instead of only filtering out the requests, could you emulate a TCP reject message at the router to inform the requester about the failure? Set up the token bucket in...

As a follow-up to Exercise 3, instead of only filtering out the requests, could you emulate a TCP reject message at the router to inform the requester about the failure?

Set up the token bucket in your Linux system to regulate the maximum output rate of your network adaptor to a smaller value. Then observe the regulation effect by measuring the throughput of an FTP connection.