Refer to the exhibit. 172.16.0.0/24 is a configured local VLAN on the Cisco Meraki MX security appliance. What happens to inbound traffic flow to the MX WAN with a destination of TCP port 1813?

The correct answer is B. The traffic is dropped on the WAN of the MX security appliance. The port forwarding rule for port 1813 specifies UDP only. TCP traffic to port 1813 does not match any forwarding rule and is therefore dropped at the WAN.

Cisco Meraki Security and SD-WAN Solutions

Question

Exhibit

Options

AThe traffic is forwarded to 172.16.0.30 on the WAN.
BThe traffic is dropped on the WAN of the MX security appliance.
CThe traffic is forwarded to 172.16.0.30 on the LAN.
DThe traffic is dropped on the WAN of the MX security appliance due to the "any" allow remote IP

How the community answered

(36 responses)

A
6% (2)
B
58% (21)
C
14% (5)
D
22% (8)

Explanation

The port forwarding rule for port 1813 specifies UDP only. TCP traffic to port 1813 does not match any forwarding rule and is therefore dropped at the WAN.

Topics

#MX firewall#inbound NAT rules#port forwarding#WAN traffic

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