Denial of Service (DoS) attacks cause web servers to become unavailable because of the big amount of requests that max out the server resources. Attackers specifically craft these requests to take the server down. One type of DoS attack is the Slow HTTP POST attack.
Read MoreCategory: IIS
(Solved) Installation of one or more roles or features failed. Error 0x800f0831
Windows Server makes it easier to extend the server capabilities by installing new roles and features. You can use Server Manager to install or uninstall new capabilities. Server Manager provides an easy-to-use wizard to guide you through the process. However, you may come across to this error code in some cases: 0x800f0831.
Read More“rzc discover exited with code -2147450749” and “hostpolicy.dll required” errors
We have recently upgrade a .NET Core 2.2 application to 3.1 version. While trying to run it in Visual Studio, we came across “rzc discover exited” and “hostpolicy.dll required” errors:
- In Visual Studio output while trying to run the solution:
rzc discover exited with code -2147450749 - In PowerShell after performing “build run” command:
A fatal error was encountered. The library 'hostpolicy.dll' required to execute the application was not found in [path]