Three Way Handshaking using Scapy

ThreeWayHandshaking.py

#!/usr/bin/env python
#! -*- coding: utf-8 -*-
 
# Three Way Handshaking using Scapy
 
from scapy.all import *
 
ip = IP(src="192.168.0.2", dst="172.16.24.1")
SYN = TCP(sport=1500, dport=80, flags='S', seq=100)
SYNACK = sr1(ip/SYN)
 
my_ack = SYNACK.seq + 1
ACK = TCP(sport=1050, dport=80, flags='A', seq=101, ack=my_ack)
send(ip/ACK)
 
payload = "stuff"
PUSH = TCP(sport=1050, dport=80, flags='PA', seq=11, ack=my_ack)
send(ip/PUSH/payload)

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