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I can't install the Application Request Routing extension for ISS RRS feed

  • Question

  • User-503666099 posted

    Hi! I'm trying to set up a reverse proxy and I'm following this tutorial https://techcommunity.microsoft.com/t5/iis-support-blog/setup-iis-with-url-rewrite-as-a-reverse-proxy-for-real-world/ba-p/846222

    but, when I try to install the Application Request Routing extension for ISS 10 using the Web Platform Installer, it fails.

    DownloadManager Error: 0 : Error while downloading file 'http://download.microsoft.com/download/C/A/5/CA5FAD87-1E93-454A-BB74-98310A9C523C/ExternalDiskCache_amd64.msi'. Exception: System.Net.WebException: Url 'http://download.microsoft.com/download/C/A/5/CA5FAD87-1E93-454A-BB74-98310A9C523C/ExternalDiskCache_amd64.msi' returned HTTP status code: 404
       at Microsoft.Web.PlatformInstaller.ManagedWinInet.OpenUrlAndFollowRedirects(Uri& uri, IntPtr& hInetFile)
       at Microsoft.Web.PlatformInstaller.ManagedWinInet.DownloadFile(Uri uri, String fileName, String& contentDispositionFileName)
       at Microsoft.Web.PlatformInstaller.InstallManager.WinInetDownloadInstallerFile(InstallerContext currentInstall, String& failureReason)
    DownloadManager Error: 0 : WinInet failure: Url 'http://download.microsoft.com/download/C/A/5/CA5FAD87-1E93-454A-BB74-98310A9C523C/ExternalDiskCache_amd64.msi' returned HTTP status code: 404. Download failure for External Cache 1.1.
    DownloadManager Warning: 0 : Dependency failed for product 'Application Request Routing 3.0'. Skipping download.
    DownloadManager Information: 0 : Product Application Request Routing 3.0 had a dependency fail. Increasing install product to 2
    DownloadManager Information: 0 : Product: ExternalCache, Install Status: DownloadFailed-None, Install Time: 00:00:00
    DownloadManager Information: 0 : Product: ARRv3_0, Install Status: DependencyFailed-None, Install Time: 00:00:00

    Thursday, May 20, 2021 6:11 PM

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