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- #!/usr/bin/env python2
- from scapy.all import *
- import sys
- def main(clientmac):
- discover = Ether(dst='ff:ff:ff:ff:ff:ff', src=clientmac, type=0x0800) \
- / IP(src='0.0.0.0', dst='255.255.255.255') \
- / UDP(dport=67, sport=68) \
- / BOOTP(op=1, chaddr=clientmac, flags=0x8000) \
- / DHCP(options=[('message-type', 'discover'), ('end')])
- sendp(discover)
- if __name__ == "__main__":
- if len(sys.argv) != 3:
- print "Usage:", sys.argv[0], "interface clientmac"
- quit(1)
- conf.iface = sys.argv[1]
- main(sys.argv[2])
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