May 26, 2018
Tool designed to protect LAN IP address space by ARP spoofing
ipguard listens network for ARP packets. All permitted MAC-IP pairs listed in ‘ethers’ file. If it recieves one with MAC-IP pair, which is not listed in ‘ethers’ file, it will send ARP reply with configured fake address. This will prevent not permitted host to work properly in local ethernet segment.