Gettin Mac Address of client

After finding a solution to find the real IP-address of the client in this forum, I thougth I could also find the mac-address of the client with get_arp_table, the same way I use it with my test environment at home. But this did not work at all in the WSGI(pythonanywhere) environment. How can I solve this? Best regards Hans

You cannot - the MAC address is only available on the same network segment and your users are not going to be on the same network segment as PythonAnywhere.

Thank you for your answer.