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unknown mac address sharing IP address of unraid server


mattson

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Hi All,

 

recently my Unifi controller has been reporting a duplicate client IP address in it's dhcp table and it's coming from a mac address of a device I don't recognise, know matches any known manufacturer when I google the first digits.

 

I suspect it's coming from unraid only on account of according to the controller it's plugged into the same switch port as the server is...

 

I haven't installed anything new docker/plugin/vm wise since it start appearing, so I'm confused where it came from and what it's doing.

 

According to my Unifi controller, it's not generating any traffic either, but I don't like it.

 

Has anyone had this happen, and any way to identify what it could be?

 

Cheers,

Matt

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