Update  - Mandatory DHCP breaks streaming to a group of 3+ - I had to turn it off and set all my SONOS to Static IPs documented it here - https://community.meraki.com/t5/Wireless/Sonos-Speakers-not-working-on-Meraki-MR/m-p/267816  ... View more

Its works now, i do line my  other solution Thank you for response my thread.   Bye    ... View more

At least one large company I worked at dictated that NO unsupported devices could be connected to their network. Why permit known vulnerabilities?   It is a CFATS special! ... View more