This program prints all the information from the Ethernet, ARP, IP, UDP, ICMP & TCP Header.
It also prints all the data going on through your network.
It has a MAC TABLE which prints all the IP & their MAC Address which has been communicated from/to your Network.
Press CTRL+C to close the program & print MAC TABLE.
Turn Promiscuous Mode on to capture data from all the Device in your network.
Command to turn Promiscuous Mode on Linux - sudo ifconfig eth0 promisc