01-03-2023, 07:57 PM
You're welcome.
BTW:
The usage of the address fields in MAC header depend on the type of the frames:
https://howiwifi.com/2020/07/13/802-11-f...d-formats/
Some frames only use addr1, some frames only use addr1 and addr2, some frames use addr1, addr2 and addr3 and some frames use addr1 - addr4.
If you want to protect a CLIENT you have to use addr2 to protect it. Please notice that the BPF will fail if MAC randomization is in use. Most of the CLIENTs use MAC randomization because it prevent tracking. Unfortunately it also prevent that you can protect this CLIENTs.
BTW:
The usage of the address fields in MAC header depend on the type of the frames:
https://howiwifi.com/2020/07/13/802-11-f...d-formats/
Some frames only use addr1, some frames only use addr1 and addr2, some frames use addr1, addr2 and addr3 and some frames use addr1 - addr4.
If you want to protect a CLIENT you have to use addr2 to protect it. Please notice that the BPF will fail if MAC randomization is in use. Most of the CLIENTs use MAC randomization because it prevent tracking. Unfortunately it also prevent that you can protect this CLIENTs.