It is very important to have some back ground on what was happening when the memory dump was taken. This helps you detemermin which WinDbg commands to execute and provides you some context on how to interpret the output of those commands. I wrote this article here which explain my favorite WinDbg commands. I was […]
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I was writing these articles and received this error when calling my Azure Function: [Info] The following Exception happened: Response status code does not indicate success: 400 (Bad Request). Create an Azure Key Vault secret Using Managed Service Identity MSI with and Azure App Service or an Azure Function How to connect to a database […]
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I was deploying my ASP.NET Core 2.1 64-bit HelloWorld application and got this error, Figure 1. Figure 1, ASP.NET Core 2.1 502.5 x64 64 bit Common causes of this issue: The application process failed to start The application process started but then stopped The application process started but failed to listen on the configured port […]
Read More →While I was writing these articles about creating, developing local and deploying an Azure Function App, I received this error, Figure 1. How to create an Azure Function in Visual Studio How to connect to a database from an Azure Function Deploy an Azure Function created from Visual Studio Check out all my Azure Functions […]
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I wrote this post and this lab about the impact of having debug=true in your web.config file. The fact is, when you are running in a production environment, you do not want to have debug=true. However, I was writing a series of NETSH tracing posts: Capturing a NETSH network trace Analyze NETSH traces with Wireshark […]
Read More →I wrote article “Capture a NETSH network trace” here, where I discussed how to capture a NETSH trace, I will discuss how I analyzed it now. I wrote another here that explains how to convert the ETL into a CAP file so it can be analyzed in Wireshark or Network Monitor. “Analyze NETSH traces with […]
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I wrote a post about how I captured a NETSH trace here “Capture a NETSH network trace”. I like to use Wireshark to analyze my network traces, this post describes how I analyzed a NETSH .ETL trace file in Wireshark. NOTE: Wireshark is not a Microsoft product it is a 3rd party tool. Basically, I […]
Read More →Here are the official details on this one. I was needing to do this and realized that I had never written a post on this one. Although we are moving into the cloud and this isn’t needed so much anymore, all the IT pros who will continue to work with Windows Server within their own […]
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Why is my Azure App Service Slow? Why does my Azure App Service consume so much CPU? Why does my Azure App Service consume so much memory? Why does my Azure App Service restart? Why does my Azure App Service open so many TCP connections? If you have ever asked any of those questions, look […]
Read More →Since I support Azure App Services and there is a influx of customers who want to use the Azure App on Linux stack, I felt it prudent to get my feet wet with Ubuntu. Learning some #Bash too while I’m at it. #Linux The instructions on how to do this already exist here, so I […]
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