I am trying to run  pcapy_sniffer.py  but i get this
pcapy.PcapError: eth1: You don't have permission to capture on that device (socket: Operation not permitted)
If you're running on linux or OS X try running as root or with sudo, otherwise if you're on windows try running as administrator.
pcapy.PcapError: eth1: You don't have permission to capture on that device