Is it possible to get the visitor's mac address in rails?

StackOverflow https://stackoverflow.com/questions/17516669

  •  02-06-2022
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Вопрос

Is there any function that gets the user's MAC address so I can record it as some authentication credential?

Это было полезно?

Решение

No.

Once you involve a layer 3 router, the original MAC address is no longer available / relevant.

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