https://documentation.meraki.com/MX/Firewall_and_Traffic_Shaping/MX_Firewall_Settings   Outbound rules Here you can configure permit or deny Access Control List (ACL) statements to determine what traffic is allowed between VLANs or out from the LAN to the Internet. These ACL statements can be based on protocol, source IP address and port, and destination IP address and port. These rules do not apply to VPN traffic. To configure firewall rules that affect traffic between VPN peers, please refer to Site-to-site VPN Settings.     https://documentation.meraki.com/MX/Site-to-site_VPN/Site-to-site_VPN_Firewall_Rule_Behavior   ... View more