Demo: Use VNS3 to set up Windows Server Failover Clustering (WSFC)

How to guide: Set up a Windows Server Failover Clustering (WSFC) with SQL server AlwaysOn using VNS3 Overlay Networks

By Bob Smetana


Windows Server Failover Clusters (WSFCs) are often an essential piece of critical systems. WSFCs provide a suite of tools to make systems faster and more reliable. Configuring WSFCs with VNS3 allows you to cluster physical and virtual servers regardless of physical location and network configuration.

VNS3 solves security and connectivity issues elegantly. Each node can be connected to the VNS3 overlay network via a clientpack – each machine would then have an encrypted connection to a secure virtual network you control. All that is required for each node is an internet connection and open security groups to your VNS3 controller’s IP address.

This configuration frees you from the bounds of hardware and unfamiliar software without compromising security or flexibility. You can even cluster virtual machines in any major cloud with on-site machines, allowing your users to enjoy security, high availability, and low latency.

VNS3 can also provide a modular approach to Failover Clustering. If you already have a WSFC implementation, VNS3 can connect to your cluster’s local network via IPsec, allowing your existing nodes to communicate with additional nodes anywhere in the world.

Watch Bob Smetana’s full demo on YouTube:

Note – This guide uses the WSFC CloudFormation template and Windows server 2012 R2 and SQL server 2014 Enterprise. Other editions will work, but won’t match the video guide exactly.

See more VNS3 setup and troubleshooting guides on our Product Resources page

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By: Margaret Valtierra