Alan Kinane • 2/27/2023

Routing hub & spoke virtual networks through a network virtual appliance

The article details a real-world deployment of a Watchguard Network Virtual Appliance (NVA) in Microsoft Azure using a hub-and-spoke topology. It describes a routing problem where traffic from the spoke network was blocked due to IP spoofing detection, and explains the solution: adding a static route on the NVA using the subnet's default gateway address (x.x.x.1) instead of the NVA's internal interface IP.

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#routing #Network Security #Azure