Hi, The Meraki Go products do not require a separate license like traditional meraki equipment. You do have the option of purchasing a license for Cisco Umbrella which will give you additional security protection.   Umbrella Information Meraki Go Umbrella Security License - Meraki Go : Meraki Go (meraki-go.com)   Meraki Go Firewall/Router Information Security Gateway Firewall & Router | GX20 | Meraki Go : Meraki Go (meraki-go.com)   Please let me know if you have any other questions. ... View more