#!/usr/local/bin/python2.7 # send Address Resolution Protocol Request to modify fake address # expect no answer import os from addr import * from scapy.all import * arp=ARP(op='who-has', hwsrc=LOCAL_MAC, psrc=FAKE_ADDR, hwdst="ff:ff:ff:ff:ff:ff", pdst=REMOTE_ADDR) eth=Ether(src=LOCAL_MAC, dst="ff:ff:ff:ff:ff:ff")/arp e=srp1(eth, iface=LOCAL_IF, timeout=2) if e and e.type == ETH_P_ARP: a=e.payload a.show() print "ARP REPLY" exit(1) print "no arp reply" exit(0)