arp firewell

Arp firewell problem is
not the current arp firewell … I want to block this part
Do not think this is why I suggest this part …
I want my suggestions and questions
My opinion is the arp spoofing

Thank you O0

You can protect ARP spoofing with CPF. It’s disabled by default. Click on the words “Safe Mode” under Network Defense. You’ll see two options for protecting ARP Cache and ARP Spoofing. Place a tick on both and there you have it.