It is that time of the week, were Friday and the ECMS practice question meet in the Meraki community!
Comment below with what you think is the correct answer and remember: if you like the question or the ECMS questions initiative, leave a kudo.
See you in a week with the correct answer!
ECMS practice question
A customer has 3 MX security appliances deployed in 3 different locations, All the MX’s are in Routed mode and participate in the VPN topology as hubs. MX 1 and MX 2 report no issue in the dashboard, while MX 3 reports a “NAT unfriendly” warning message in the VPN status page.
Which of the following might be causing the issue?
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A is the answer.
If the Security & SD-WAN > Monitor > VPN status page for a given network reports either "NAT type: Unfriendly" or "VPN Registry: Disconnected", there is likely a device upstream of the MX for that site that is preventing AutoVPN from working correctly.
Yes, really a good one, but after thinking about it all but one answer can be eliminated:
@SandroNardi : Its tricky, yes.. I will go with D
It was not my intention to trick anybody but sometimes to not give away the answer the wording might result convoluted 🙃
The correct answer is D
The NAT unfriendly event is triggered by inconsistent information (port/IP address) between multiple VPN Registry
@SandroNardi : we know your tricks and we got the right answers 😀
Thanks for these initiatives !