Introduction

Uses a counting bloom filter to block flows for which the switch has observed more than a certain number of packets (default 1000).

How to run

Run the topology:

sudo p4run

or

sudo python network.py

Run the receiver and the sending scripts in h2 and h1 respectively:

mx h2
python receive.py

Send any number of packets from h1 to h2.

mx h1
python send.py 10.0.2.2 "number_of_packet"

Output

Only the first 1000 packets will be received at the receiver's end (h2 side)