Hi @LeopoldN , You can certainly have isolated clients on a Guest SSID on a MX67W. The way to do it would be to use VLANs. Basically, create a guest VLAN, then Tag that Guest SSID with the new Guest VLAN. See my post below to a thread earlier this year asking a similar isolation question. https://community.meraki.com/t5/Wireless/Anyway-to-set-firewall-rules-for-specific-SSIDs/m-p/268266#M37181 If you have further quetions, let me know.
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