NetEm is an enhancement of the Linux traffic control facilities that allow to add delay, packet loss, duplication and more other characteristics to packets outgoing from a selected network interface. for more about network emulator: https://www.google.se/search?q=netem&rlz=1C1NHXL_enSE731SE731&oq=netem&aqs=chrome..69i57j0l5.1075j0j7&sourceid=chrome&ie=UTF-8 This project is a RESTFUL API in Python where traffic from Linux operating system is controlled via web browser or command line using HTTP requests.Traffic parameters such as packet loss, delay, duplication and reordering can be controlled remotely using this tool