Maybe someone has seen something similar.
I'm running Mikrotik OS version 6.49.6 and sometimes I can't reach some other devices on my network from my computer.
I then checked the ARP table on my computer to discover a specific IP address had a wrongly mapped MAC address.
So I cleared the ARP table on my computer and started sniffing the ethernet packets.
I could record the following results where we can see that the router is answering (wrongly) for the ARP request made by my computer and then makes my computer unable to reach the correct device with it's IP address.
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"54","14.590021","WistronI_43:d3:6a","Broadcast","ARP","42","Who has 192.168.79.210? Tell 192.168.79.112"
"55","14.590243","PCEngine_25:97:fd","WistronI_43:d3:6a","ARP","60","192.168.79.210 is at 00:0d:b9:25:97:fd"
"57","14.590465","PCEngine_58:b0:18","WistronI_43:d3:6a","ARP","60","192.168.79.210 is at 00:0d:b9:58:b0:18"
Router has MAC address 00:0d:b9:25:97:fd with it's ethernet port configured with
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/interface ethernet set [ find default-name=ether2 ] name=LAN
/ip address add address=192.168.79.254/24 comment=LAN interface=LAN network=192.168.79.0
Any ideas?
Thank you very much