Take a look at the Kudu wiki to discover some more really useful features you need when managing App Services. I hope you find these three commands as useful as I do on a daily basis. Amongst its many purposes and use cases, the most common is likely to be troubleshooting that HTTP endpoints not only resolve, but return a valid response - in a timely manner. It is great to see curl is available in the Debug Console on App Services. nameresolverĪttempt to resolve any given hostname and see what DNS information is available to the App Service instance. In addition to tcpping there are two additional commands that you should find useful when troubleshooting network issues with App Services. Average success time: 29ms Other Commands the most used of this information is typically listed in the cloud platform's console. Cloud Assessments and Planning Azure Migration. tcpping Connected to time taken: 115msĬomplete: 4/4 successful attempts (100%). For example, in Azure, you can't ping the VNet's default router. Unfortunately, this is a limitation of the PathPing tool and the way it handles ping responses. This opens a TCP socket to a target, using the hostname and port, and returns whether the initial handshake was successful and a connection was established. On later steps, you will learn how to enrich the console application with a cross platform token cache and a custom Web UI (for. General failure.įortunately, Azure provides an alternative - tcpping. There are steps demonstrating this scenario on Azure AD, Azure AD B2C and National Clouds. tcppingĪpp Service instances block ICMP (Internet Control Message Protocol), so you can’t use the traditional ping command. Tip: To get a full list of commands available just type help and hit enter. Or, you can access it from your site’s Kudu services - go to and select Debug Console from the navigation page. By default, its master. You can access the embedded Console directly in the App Service blade. Setting name Description DEPLOYMENTBRANCH: For local Git or cloud Git deployment (such as GitHub), set to the branch in Azure you want to deploy to. In App Services, we turn to Kudu and the built in Debug Console. Remote desktop to the machine, open up CMD and start “pinging”. If you were running on a virtual machine, that would be easy. If any of these sound familiar, you will probably have wanted to try and ping your target endpoint. A more complex scenario could involve a Virtual Network and Azure’s ExpressRoute. You might be using a Hybrid Connection to access an on-premise resource. A straight forward example could include making a request to an internet routable web service. Working with Azure App Services often involves an element of networking.
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