Jean-Pierre Paradis's Blog: Microsoft Updates Windows to extend the functionality of the DFS Namespaces Client failback feature

Install this update to extend the functionality of the DFS Namespaces Client failback feature. When client failback is configured, and clients have this update installed, clients will fail back to a preferred local server if the connection to that local server is restored. After you install this item, you may have to restart your computer. Continue to this article at Bink.nu