Eliminating single points of failure in the Always On VPN architecture means you can ensure the highest level of availability for the remote access solution. VPN servers can be made highly available using Kemp LoadMaster load balancer. LoadMaster can be configured to accept inbound VPN connections and intelligently distribute them to all configured VPN servers. Traffic can be distributed in round-robin, or optionally based on the number of connections or by a percentage as defined by the administrator.
LoadMaster delivers site availability for geographic scalability and disaster recovery (DR) scenarios. Global server load balancing (GSLB) technology is available within the Loadmaster GEO solution to provide a comprehensive load balancing solution.
Major advantages of LoadMaster for Always On VPN include:
Kemp has released a Load Balancing Deployment Guide for Windows 10 Always On VPN written by Richard Hicks a MCP, MCSE, MCTS, and MCITP Enterprise Administrator. Richard is a Southern California based network and information security consultant specializing in Microsoft technologies, and helps enterprises implement and support edge security and remote access solutions.
Load Balancing Deployment Guide for Windows 10 Always On VPN provides step-by-step advice on configuring the Kemp LoadMaster load balancer to provide important scalability and eliminate critical points of failure in Always On VPN deployments.
The guide starts with a short introduction to Always On VPN, including the necessary prerequisites. It links to a template containing recommended settings for this workload, which simplifies the installation and creation of Virtual Services. Before setting up Virtual Services it is advisable to follow the steps outlined in the section on LoadMaster Global Settings to enable Subnet Originating Requests globally, and Check Persist globally.
Get all the information you need to create:
The reference section links to excellent Always On VPN resources such as:
Watch this video of Richard Hicks presenting Windows 10 Always On VPN load balancing strategies here.