I have been using for a long time Sygate Personal Firewall Pro , but few times has been requested. I use it more for programs that require licenses to be able to block the software on the Internet. Finally … ;). To this day.
Description:
Unsolicited incoming ARP reply detected, this is a kind of MAC spoofing that may consequently do harm to your computer.
Data:
0000: 00 00 6A EC 5C 5C 01 00 C8 : D6 E. E. E. 89 76 08 06 00 01 | ..j…….v….
0010: 08 00 06 00 02 00 02 00 02 00, D6 of 89 76 59 of C8 0F | ………..vy…
0020: 00 00 00 00 00 0a 32: 16 70 00 00 00 00 00 | …….2.p……
0030: 00 00 00 00 00 00 00 00 : 00 00 00 00 | …………
At 15:32 it started and at 15:44 it stopped. After the firewall disconnected me. Wtf? There are only IPs of LAN plus a *.200.15 ~/ *.10.12. What the hell was that?

ARP – In computer networking, the Address Resolution Protocol (ARP) is the method for finding a host’s hardware address when only its network layer address is known. Due to the overwhelming prevalence of IPv4 and Ethernet, ARP is primarily used to translate IP addresses to Ethernet MAC addresses.
Does anyone have any idea what the phase is? All the snowfall started from the blue.