Hello everyone,   i wanted to set up the update scheduler for the AP's and the following error came up:   Firmware Upgrade failed due to the following node_groups:  Firmware Versions MR 28 and MX 16 require nodes to be able to contact Meraki's Device to Cloud Connectivity service over TCP port 443. One or more of your Meraki devices are unable to communicate with these new servers. For more information about this upcoming change and how to resolve the connectivity issue, please go to https://documentation.meraki.com/General_Administration/Cross-Platform_Content/Meraki_Device_to_Cloud_Connectivity_-_FIPS.   I have checked the firewall rules. Any 80, 443 TCP outbound. That should work.    Can anyone help here?     ... View more