get mac address

[ForzaBianchi]

Hi,
how can I get the MacAddress of a user connected on my website?

thank's

Ale

[drforbin1970]

I doubt you can. I believe IP is all you can get.

[MikerRoo]

You can only do this by getting your user to download and run an ActiveX or Java application which you will have to write or buy.

If the client is directly connected to a windows server (wire or hub only), then you can use the arp table.