How are you tracking clients? We got caught out by the following:
Do not use Unique Client Identifier in a dashboard network where the MX's WAN ports are connected to a Meraki switch in the same Dashboard network. If you need to use a Meraki switch in between your ISP and the MX WAN please separate this switch from both the dashboard and physical network.
Darren O'Connor | uccert.co.uk https://www.linkedin.com/in/darrenoconnor/
I'm not an employee of Cisco/Meraki. My posts are based on Meraki best practice and what has worked for me in the field.