Secure access and network connectivity Redesigned.

Easily deploy, scale, and manage your network as your company grows while protecting your most valuable assets.

What you can do with OpenVPN at a glance:

OpenVPN is a multi-platform SSL VPN solution.

It provides encrypted network access at Layers 2 and 3 of the OSI model using industry-standard SSL/TLS protocols!

Challenge/Response Authentication

You can add your own authentication mechanism to OpenVPN Access Server. The authentication module can ask users any number of questions and determine whether they are authorized to access the system based on their responses. In addition to a username and password, you can use OTP (One-Time Password) and two-factor authentication.

Clustering

With full UCARP integration, if the active VPN server goes offline or shuts down, another server immediately takes over. Multiple backup servers can be configured alongside the primary server, and the backup servers obtain their settings from the primary server. This simplifies system administration and enables a variety of disaster recovery scenarios.

macOS Integration

OpenVPN clients support both the macOS Keychain and the Windows CryptoAPI. This means that users signed in to Windows or macOS can choose to save their passwords. For certificate- and private-key-based connections, the relevant certificate and private key are automatically retrieved from the system’s secure key store and used.

Client-Side Secure Code Execution

OpenVPN Access Server offers a flexible method for executing code. Code deployed on the Access Server can be pushed to clients and executed on their devices. These code snippets or scripts can be digitally signed for security. This works regardless of the operating system running on the client device.

Multiprotocol

OpenVPN services can be configured to listen on both TCP and UDP. Clients can also adapt automatically: they first attempt to connect via UDP and, if the organization’s network or the current environment does not permit it, switch to TCP. This process is fully automatic. Providing the service through the HTTPS port 443 generally enables connections from almost anywhere.

VPN without browser

Traditional VPNs first require you to open a browser and keep it open after the connection is established. With OpenVPN Access Server, you can disable this method entirely. Most importantly, you are not exposed to browser- or Java-based security vulnerabilities and do not need to change your browser’s existing security settings.

World's most used VPN solution

We cannot impose restrictions on our users regarding the operating system or hardware they will use in the university environment, and we took this into account when choosing OpenVPN.

Ertugrul Dogan

Koç University

OpenVPN was used in the VPN infrastructure established to connect 1,640 branches to the headquarters and ensure secure system access for more than 7,200 users. We built Turkey's largest VPN network.

Yunus Tutar

Notaries Union of Türkiye

We hadn't thought it would be this easy to access our servers in different locations from the outside, or to provide our users with secure and easy access from outside the office.

Atilla Oral

MyBilet

Secure access and network connectivity Redesigned.

OpenVPN is a multi-platform SSL VPN solution.

Challenge/Response Authentication

Clustering

macOS Integration

Client-Side Secure Code Execution

Multiprotocol

VPN without browser

World's most used VPN solution

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