I don't see NTP queries being made from Meraki devices over the public Internet - so I believe this is correct.   About 2 weeks ago I had a customers AnyConnect SAML configuration break because of time synchronisation.  The time it was syncing from the Meraki NTP servers was around 100s out.  SAML allows for a time error of 30s.   Support wasn't able actually to do anything.  I was hoping they could point it at some different NTP servers, but nope.  It can only use the internal Meraki time servers. After enough reboots I guess it locked onto a different internal NTP server with the correct time.   That is the only time issue I have ever run into. ... View more