Scapy

wikipedia:Scapy is a packet manipulation tool for computer networks, originally written in Python by Philippe Biondi. It can forge or decode packets, send them on the wire, capture them, and match requests and replies. It can also handle tasks like scanning, tracerouting, probing, unit tests, attacks, and network discovery.

• Repo: https://github.com/secdev/scapy
• https://scapy.readthedocs.io/en/latest/