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MAC - how to use to block access

Posted: Wed Feb 19, 2020 12:00 pm
by sky59
No way

Today I tried to connect using Layer3 with my Huawei mobile phone to RaspberryPi Seftether Server

My Huawei has got WIFI MAC F4:63:1F:xx:xx:xx

For internet connection using SIM card 4G connection I do not know MAC

So I tried to connect in two different ways to server : SIM card or WIFI connection

In both cases there is no MAC visible for SE server, see attached picture and Layer3 connection and its non existing MAC CA:B3:xx:xx:xx:xx

I have no idea where such MAC comes from?