mac-address in local network with (javaScript or PHP) -


so far know, cannot mac-address javascript or php - except ie users , if have activex.

but here 2 similar scenarios: , think these not duplicate questions...

1) can mac-address of every user (windows, android, apple, etc.) if website hosted locally , people access form via wifi? , if yes, can done php/javascript?

2) can mac-address of every user (windows, android, apple, etc.) if want track users 1 network, site hosted on linux server somewhere else? , if yes, can done php/javascript?

• in case need know why want this: online draw @ night club , track mac-addresses, can sign once every device.

can mac-address of every user (windows, android, apple, etc.) if want track users 1 network, site hosted on linux server somewhere else? , if yes, can done php/javascript?

this not possible.

can mac-address of every user (windows, android, apple, etc.) if website hosted locally , people access form via wifi? , if yes, can done php/javascript?

if the web clients on same subnet server read mappings arp table. on linux open text file /proc/net/arp using php script , lookup mac address using provided $_server['remote_addr'].

in case need know why want this: online draw @ night club , track mac-addresses, can sign once every device.

on local network, gain no security filtering on mac addresses instead of ip addresses. host's mac address trivial change on platforms.


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