If you're looking to know more details on what is/isn't blocked why which specific rule etc, Meraki Support can help finding out. Meraki Support cannot resolve the issue itself. Hope this makes sense 🙂  ... View more

Yep. It went completely retrospectively clean. It's a good day after all. ... View more

Have you tried connecting one directly to the MS120?  The unmanaged switches could not be properly interacting with the MS120. ... View more

Probably the NBAR analysis? ... View more

Thank you so much - problem fixed ... View more