7 ms·
you don't need to know the IP address , you can just dump the ARP cache and look for the MAC address you need. on Linux: $ arp -n | grep "MAC_ADDRESS_HERE"
by mmcallister 6y ago
you don't need to know the IP address , you can just dump the ARP cache and look for the MAC address you need.
on Linux:
$ arp -n | grep "MAC_ADDRESS_HERE"
192.168.86.23 ether MAC_ADDRESS_HERE C wlp4s0
if it's in the ARP cache it's "home" (or rather was, within the last 60 seconds, or gc_stale_time)