Hi all. Sorry if this issue was discussed before, but i couldn't find any related topic.
We have noticed that there are lots of strange clients in wireless Clients list. They are not trying to get IP address, authenticate or send any traffic, just appearing in client list every day. Most of them are in disconnected state. Their MAC address is very similar to access-point's MAC address: first 8 symbols of their address are the last 8 symbols of access-point's MAC addresses.
For example: we have access points with MAC address 98:18:xx:xx:xx:xx, and some such clients have MAC addresses xx:xx:xx:xx:yy:yy
Even if we forget this clients, they appear the next day. Screenshot with such clients:
Has anyone faced the same?
Thanks in advance.