If you are running a multi-node caching cluster, ensure that ports 22233, 22234, 22235, and 22236 are opened within your Windows Firewall configuration to allow inter-node cache communication.
Before executing the 64-bit MSI installer, your target Windows Server environment must have the following features enabled or installed:
.NET Framework 4.0 or 4.5, PowerShell 3.0 Sourcing the Installer Safely
Microsoft AppFabric 1.1 for Windows Server is a critical component for hosting and caching services, often used as a prerequisite for SharePoint environments appfabric 1.1 for windows server 64 msi download
: Usually caused by the Installer service lacking permissions, or a conflict with existing .NET installations.
For new development, embracing Microsoft’s current recommendations—such as Redis for distributed caching—will provide a more future‑proof and supported foundation for your applications.
While the original standalone AppFabric 1.1 web page is defunct, enterprise administrators can still safely obtain the installation packages using the following validated methods. 1. The Direct Microsoft CDN Workaround (Recommended) If you are running a multi-node caching cluster,
If you follow this guide, you will have a clean, stable, and fully functional AppFabric 1.1 64-bit installation—ensuring your legacy .NET applications continue to run reliably on modern Windows Server infrastructure.
Primarily used for managing Windows Workflow Foundation (WF) and providing a distributed in-memory application cache for ASP.NET web apps. Microsoft Support Recommended Alternatives
Its official lifecycle has concluded, meaning Microsoft no longer provides security updates, non-security hotfixes, or technical support for it. While the original standalone AppFabric 1
Choose the features you wish to install (e.g., Hosting Services, Caching Services, or Cache Administration) depending on your application requirements.
If you are currently planning a deployment or troubleshooting an existing server, let me know:
ADDLOCAL : Explicitly instructs the installer to deploy the core Caching Service, Cache Administration tools, and the Client libraries needed for local hosting. Critical Post-Installation Updates