Can't find IPV6 Device on my network

MaxK 0

The following firewall block is being logged on my IOT VLAN / Interface:

I believe that the last 4 digits of the link local Source address (:aba7) should translate into the last 4 digits of the MAC address (ab:a7). But I have not been able to find the source device despite checking the MAC address of every device on my network.

I run duel stack IPv4/IPv6 on my WAN, LAN, and other interfaces but not on the IOT interface. I have checked the ARP table, NDP table, and the MAC addresses of all DHCP leases but I cannot find a match for that Source IPv6 address (or MAC).

Does anyone have some hints on how to find this device?

Thanks!

JKnott

@MaxK-0

It is possible for the link local address to use other than the MAC address.

MaxK 0

I was able to locate the device using:

netsh int ipv6 show neighbors

This gave me the MAC address for the link local ipv6 addresses.