Get remote IP's having MAC address

[beatfree]

How can I get a remote IP, assigned by DHCP, having MAC address.

Thank you

[ptchinster]

I assume you mean getting the IP of a computer where you already know its MAC address.

I dont know what program there is do do so, but look into ARP and RARP protocols . (just google "RARP" and "ARP").

either way, you will have to broadcast to the network.

If you are in windows, use the command

arp -a


to display a table of known IP to their MAC.

It is also really easy to change the MAC adress just to let you know.