Hotspot access usually relies on capturing DNS requests from clients and redirecting them to the captive portal for login. Policies set on the device (commonly seen with domain-joined devices) cause issues in the redirection. ... View more

You have to go to Firewall & traffic shaping for the specific SSID you want and Enable Umbrella protection there. This requires version 26.x on the APs to work.   More info here. https://documentation.meraki.com/MR/Other_Topics/Manually_Integrating_Cisco_Umbrella_with_Meraki_Networks   If you do not want to do that, other workaround is adding Umbrella DNS to your DHCP scope and using Firewall rules to block access to other DNS servers. ... View more

Your AP has been offline for 6 days. Probably that data has timed out on the dashboard (not quite sure what the actual time limit is).   I see the APs in the client table of the switch summary (at least recently offline APs). ... View more

It is shown when checking the client page. This comes up through Network-Wide > Clients, or by searching for the device MAC on the dashboard, if you do not know which network the device last connected.   If you know the switch the device was connected, there is a client list at the switch summary page. ... View more

Keep in mind that you cannot add Meraki APs directly connected to the ethernet port of a repeater (mesh) AP (or by adding a switch). That's why you will still need the MX on site B. ... View more

@niwai  That makes more sense.   Since the dashboard doesn't allow for more than 15 SSIDs, you would then need to create more then one dashboard networks. Depending on your case, you could go for one network per division or get more creative with the SSID availability feature and assign SSIDs to APs using AP tags.   The best solution however as mentioned above, would be a single SSID with Radius policies. ... View more

Having one AP broadcasting 18 SSIDs at the same time is a bad design, leading to low performance. No vendor will recommend this kind of deployment.   ... View more

I can confirm it is no longer there. Odd thing is that I still have some MX's on 15.22. I guess I should roll back. ... View more

I was trying to figure out the same thing. However I have the TV and clients (Android and iOS) connected on the wireless.   What finally solved the TV discovery was disabling multicast to unicast conversion. Setting is in network-wide > general settings. ... View more