Hello, I know it's been years but were you able to make CP and Meraki work in your test environment? I'm looking on a solution that will let students self-register their alexa's, nintendo switches, etc.. and set rules upon joining the wireless network. ... View more

Most offenders we see are from Mac OS X 10 (mostly 10.14). Those machines send an ARP reply to anyone (even Apples), but I guess some Windows and Android phones are having problem routing to the right gateway. Based on our traces, those replies were already tagged as duplicate but I not sure why they still route to them. You might want to try Layer 2 LAN isolation on the SSID to drop those ARP replies. ... View more

We are having the same issue right now on our wireless network. A lot of Android phones, and a couple of Windows laptops and Chromebooks are affected. Apple devices are fine and can connect without issues. In our case, MacBook Pro OSX 10's are sending their gateway addresses as response to an ARP request. I'm not quite sure if they are on sleep mode, though.. because they have a green icon on the clients page. Did you get any feedback from Meraki Support? ... View more