Hi , I have not tested if the firewall page will update by itself , which I supose it does. If you are using Site-To-Site VPN rules , you may have to adjust them, if not you may have nothing else to do on the Meraki side : VPN traffic to both AutoVPN and Non-Meraki peers is only subject to the site-to-site firewall rules and is never subject to global Layer 3 firewall rules. https://documentation.meraki.com/MX/Site-to-site_VPN/Site-to-site_VPN_Firewall_Rule_Behavior
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