The Core

Why We Are Here => Water Cooler => Topic started by: gm66 on April 20, 2020, 04:18:39 PM

Title: Random phones appearing in home LAN
Post by: gm66 on April 20, 2020, 04:18:39 PM
Random phones started appearing on the LAN a few months back, they had MACs but no IPs and no data regarding them on the router.

Hapening to a fair few people by the looks opf it, this thread is a good example : https://answers.microsoft.com/en-us/windows/forum/windows_8-networking/rogue-devices-showing-up-on-windows-8-network-in/2c61616e-bcbc-4a7a-9a66-eab68fae84cd?page=1
Title: Re: Random phones appearing in home LAN
Post by: rcjordan on April 20, 2020, 05:28:32 PM
>on the LAN a few months back, they had MACs but no IPs

I saw something like that about 2 months ago. I don't recall it being a phone, though.
Title: Re: Random phones appearing in home LAN
Post by: gm66 on April 20, 2020, 10:49:12 PM
I've had tablets and unknown devices with brands like gigabyte, asus etc.

One guy fixed it by disabling WPS, which sounded illogical but i did it this morning and nothing since, will check again tomorrow.

Seomone else mentioned Windows Connect or some bloatware i hadn't heard of.
Title: Re: Random phones appearing in home LAN
Post by: littleman on April 21, 2020, 12:26:09 AM
>MACs but no IP

That would mean your router didn't assign those devices an IP address, which would be a good thing.  An intruder may be trying to infiltrate your home network (could be spyware coming from your neighbors house).
Title: Re: Random phones appearing in home LAN
Post by: gm66 on April 21, 2020, 09:33:17 AM
Quote from: littleman on April 21, 2020, 12:26:09 AM
>MACs but no IP

That would mean your router didn't assign those devices an IP address ..

Yes, i know a little about networking ;+}

I don't think it's anything malicious, probably somer crappy Windows 'feature'.

It hasn't happened since i disabled WPS, but i'll give it 12 more hours.
Title: Re: Random phones appearing in home LAN
Post by: gm66 on April 24, 2020, 10:16:18 AM
Disabling WPS has cured it, which is odd since devices shouldn't be able to start association without starting the process by pressing the WPS button.
Title: Re: Random phones appearing in home LAN
Post by: littleman on April 24, 2020, 07:36:08 PM
That's interesting and weird.  If you figure out which feature was causing the ghost devices please let us know.