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Master Packet Manipulation with Scapy: The Ultimate Python Network Tutorial

Explore packet manipulation using Scapy in this comprehensive Python network tutorial. Learn to analyze and create network packets efficiently.

pip install scapy

Overview

What is scapy and why use it?

Key features and capabilities

Installation instructions

Basic usage examples

Common use cases

Best practices and tips

from scapy.all import *

# Create and send a simple packet
packet = IP(dst='8.8.8.8')/ICMP()
response = sr1(packet)
response.show()

from scapy.all import *

# Sniff network packets and display them
packets = sniff(count=10)
packets.nsummary()

send

Sends packets at layer 3 (IP level).

sniff

Captures network packets applying a filter and callback function.