One useful tool for diagnosing network troubles is the arp command — a tool which allows you to display the IP address to hardware (MAC) address mappings that a system has built so that it doesn’t ...

Blesssed are the ARS in us . I am having some issues with binding some new sonoff devices and part of the troubleshooting is to check if I am having ARP spoofing issues. Sonoff hardware is OK , as I ...