Chapter 5

Azure Network Watcher

Overview

Azure provides a suite of tools under the Azure Network Watcher service that you can use to monitor and troubleshoot network issues for IaaS resources such as virtual machines (VMs), virtual private network (VPN) gateways, ExpressRoute connections, virtual networks, application gateways, and so on. These tools can perform point-in-time checks to analyze and troubleshoot ongoing issues, or monitor, analyze, and show availability and latency trends over time to optimize performance.

The tools have evolved over time to cover different networking scenarios encountered in the Azure IaaS environment that require constant monitoring or troubleshooting on an ongoing basis. Some of these scenarios include the ...

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