我正在使用 scapy 用 python 编写一个简单的网络扫描仪,下面是我的代码:
import scapy.all as scapy
def scan(ip):
scapy.arping(ip)
scan("192.168.1.1/24")
我得到的错误:
Traceback (most recent call last):
File "ipScanner.py", line 10, in <module>
scan("192.168.1.1/24")
File "ipScanner.py", line 8, in scan
scapy.arping(ip)
File "/Users/omairkhan/opt/anaconda3/lib/python3.7/site-packages/scapy/layers/l2.py", line 648, in arping
filter="arp and arp[7] = 2", timeout=timeout, iface_hint=net, **kargs) # noqa: E501
File "/Users/omairkhan/opt/anaconda3/lib/python3.7/site-packages/scapy/sendrecv.py", line 553, in srp
filter=filter, nofilter=nofilter, type=type)
File "/Users/omairkhan/opt/anaconda3/lib/python3.7/site-packages/scapy/arch/bpf/supersocket.py", line 242, in __init__
super(L2bpfListenSocket, self).__init__(*args, **kwargs)
File "/Users/omairkhan/opt/anaconda3/lib/python3.7/site-packages/scapy/arch/bpf/supersocket.py", line 62, in __init__
(self.ins, self.dev_bpf) = get_dev_bpf()
File "/Users/omairkhan/opt/anaconda3/lib/python3.7/site-packages/scapy/arch/bpf/core.py", line 114, in get_dev_bpf
raise Scapy_Exception("No /dev/bpf handle is available !")
scapy.error.Scapy_Exception: No /dev/bpf handle is available !
Exception ignored in: <function _L2bpfSocket.__del__ at 0x105984c20>
Traceback (most recent call last):
File "/Users/omairkhan/opt/anaconda3/lib/python3.7/site-packages/scapy/arch/bpf/supersocket.py", line 139, in __del__
self.close()
File "/Users/omairkhan/opt/anaconda3/lib/python3.7/site-packages/scapy/arch/bpf/supersocket.py", line 211, in close
if not self.closed and self.ins is not None:
AttributeError: 'L2bpfSocket' object has no attribute 'ins'
任何人都可以帮助理解它。注意:我在 mac OS 上运行它。