How to find Availability Zone of Site to Site VPN Outside IP address?

Question

I need to find out what is the Availability Zone for each of two Outside IP  addresses for my Site to Site VPN.
In other words I want to know AZ where each VPN tunnel terminates.

Answer

You cant. It could be in any 2xAZ out of total AZ of the region.  but both VPN devices wont be in same AZ.

Answer

AWS Site-to-Site VPN is a managed service and the Tunnel endpoints are inherently highly available; You will not be able to find out the AZ.

As shown in the documentation 1 VPN connection has 2 redundant Tunnel endpoints.

![VPN Tunnel Endpoints](/media/postImages/original/IMmuPP-ZaVRlGkNQ55-oEvrA)

How to find Availability Zone of Site to Site VPN Outside IP address?

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