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#!/usr/local/bin/python3
# send Gratuitous Address Resolution Protocol Reply
# expect no answer
# RFC 2002 IP Mobility Support
# 4.6. ARP, Proxy ARP, and Gratuitous ARP
import os
from addr import *
from scapy.all import *
arp=ARP(op='is-at', hwsrc=LOCAL_MAC, psrc=REMOTE_ADDR,
hwdst=LOCAL_MAC, 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)
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