Try Getmac.exe from Microsoft for your Windows-based computers. http://www.microsoft.com/windows2000/techinfo/reskit/tools/existing/getmac-o .asp
For non-Windows devices, the somewhat shady Cain and Abel will work. http://www.oxid.it/ Glenn -----Original Message----- From: Johan Denoyer [mailto:[EMAIL PROTECTED]] Sent: Wednesday, November 20, 2002 9:50 AM To: [EMAIL PROTECTED] Subject: IP to MAC mapping Hi, we are currently looking into illegal usage of a protected network. We are managing a class C network, and we would like to be able to detect illegal usage of the network by finding the MAC address of the ip address used and then checking it against a database. Now I would like to find a software or a perl scrip that would do the work. (The budget that we have is 0$, so freeware is likely to be the solution) I have tried doing searches using google without any luck. If anyone uses such software, please tell me which one, and where I can find it. Thanks, Salutations, Johan Denoyer [EMAIL PROTECTED] Digital Connexion http://www.digital-connexion.info PGP : 0x57A6727B
