You can activate the same subscription key across multiple servers.

When running an open-source server with hundreds of connections, your hardware becomes the bottleneck. Optimize your infrastructure using these parameters. CPU Selection

OpenVPN Access Server is a turnkey VPN software solution that makes it easy to set up a secure remote access network. Unlike the open-source OpenVPN community version, which requires command-line configuration, the Access Server includes a web-based Admin UI, easy-to-use client software (OpenVPN Connect), and pre-configured security settings.

Enter . It is the industry standard for business-grade VPN tunneling. But for large enterprises, ISPs, or high-density remote workforces, the standard licensing models (based on concurrent connections) can become restrictive. This leads us to the holy grail of remote access: The OpenVPN Access Server Unlimited License.

If the convenience of Access Server's UI and simplified management is required, you must abide by their official structure:

However, the term "unlimited" usually comes up in two contexts: for large enterprises or community-driven alternatives that avoid connection limits. 1. Official Licensing (Scaled for Growth)

Here is the breakdown of what is actually available, how the licensing works, and the legitimate ways to scale your VPN without limits. 1. Does an "Unlimited" License Exist? Officially, no.

Do you require integration with an identity provider like ?

Rather than hosting your own Access Server, CloudConnexa provides a managed service. It uses a similar "Standard" or "Advanced" plan structure. While still not unlimited, it removes the need for you to maintain the underlying server hardware, which can save on "hidden" costs. How to Scale OpenVPN Access Server Efficiently

Understanding OpenVPN Access Server Licensing: Is There an Unlimited Option?

OpenVPN is primarily single-threaded per process. Prioritize high CPU clock speeds over high core counts for individual server instances. Encryption Acceleration

Unlike Access Server, it lacks the web-based Admin UI and requires manual configuration of configuration files .

In this article, we will break down how OpenVPN Access Server licensing works, why the term "unlimited" is a bit of a misnomer, and how you can scale your secure connections effectively. Does an "Unlimited" License Exist?

Generally, one unlimited key = one active server (plus a passive failover). For a multi-node cluster, you need a "Site License" or multiple unlimited keys.