Hi, technical support confirms that everything is normal   Port forwarding rules do have priority over outbound Layer 3 firewall rules. This behavior is due to how traffic flows are processed in the Meraki MX: Inbound Port Forwarding Rules: These rules apply to traffic coming from the internet into your network. When you create a port forwarding rule, the MX forwards the specified traffic to the designated internal IP address and port. Outbound Layer 3 Firewall Rules: These rules apply to traffic initiated from your internal network going to the internet. They do not control the traffic already forwarded by the inbound rule. When a port forwarding rule is created, the Meraki MX explicitly allows the incoming traffic to pass through to the specified internal host. The outbound Layer 3 rule that denies the internal host's traffic to all destinations does not impact the incoming traffic allowed by the port forwarding rule.   thanks for the all replies     ... View more

ok solved ... View more