Purpose of ARP/RARP mode in the Packet Generator Tool
The purpose of this tool is to give you a way to craft a
ARP or RARP
packet or set of ARP packets to send to a network, then
observe the response by various IPv4 devices with a packet capturing tool
like Packet Capture
. ARP can be used to find devices on a subnet even
if they are hidden from view with a firewall.