At home, I have a router and noticed that through the setup, I can change the MAC address of the router through the software.
I was wondering, on my XP Pro pc that is directly connected through the net, is there a way to do the same thing for my NIC card?
Thank you.
MAC addresses are hard coded to the circuits but this could be done in
EPROM. Meaning: it is possible to flash it provided the software knows
how to do this.
I once tried to find some application that did this and found 2 (don´t
have the links any longer, sorry). As I experimented with both,
Windows would complain a lot and sometimes hang or BSOD as if it did
not understand how a MAC address changed (it shouldn´t in principal).
I got it to work but it was *very* tricky business.
Routers don´t really change their MAC but fool the modem to thinking
it did. And I believe you can only change the WAN MAC not the LAN MAC.