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import socket
import struct
HOST = socket.gethostbyname(socket.gethostname())
s = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_IP)
s.bind((HOST, 0))
s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
s.ioctl(socket.SIO_RCVALL, socket.RCVALL_ON)
buf = s.recvfrom(65565)
src_ip = "%d.%d.%d.%d"%struct.unpack('BBBB', buf[0][12:16])
dest_ip ="%d.%d.%d.%d"%struct.unpack('BBBB', buf[0][16:20])
print src_ip, dest_ip
s.ioctl(socket.SIO_RCVALL, socket.RCVALL_OFF)
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