24 Aug
2020
24 Aug
'20
3:16 p.m.
On 20/08/2020 09:53, Baldur Norddahl wrote:
By accident I noticed several of my VPLS instances have 00:aa:bb:01:23:45 in the MAC table. We never sent anything just received a little traffic from that. Obviously not a real MAC address so I tried to search Google for it. I find several hits with apparently ADSL users doing pppd (which we do not have).
Anyone have any idea what this could be?
I do not - but I would isolate the port(s) it's coming from, and pick on your favourite customer out of the bunch & simply ask them what they have connected. Given that anyone can pick their own MAC addresses/spoof MAC addresses, the fastest resolution to this mystery will likely be to just ask. Let us know what you find out! :) -- Tom