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Take advantage of improved Access Server performance with Data Channel Offload (DCO)

Speed up data handling by processing data packets in the kernel.

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Unlock data speeds with kernel acceleration

Access Server with DCO makes it easy to realize huge performance gains by leveraging multi-threading and eliminating the delay associated with transferring data payloads between kernel and user space.

Faster speed. Better performance.

With DCO, Access Server maximizes the performance of your server hardware.

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Multi-threaded operation

Multi-threading is splitting tasks or jobs into smaller units and assigning them to different server CPUs in parallel. What does that mean for the end user? Data transfer happens much faster.

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Kernel acceleration

The data channel encryption and decryption are offloaded to kernel space, letting the kernel do the work instead of having to manage it in user space.

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Order-of-magnitude performance gains

To give you an idea of the improvement to speed, read our blog post on the testing that was carried out.

FAQs

Product Help

Running into difficulties? Check out our Knowledge Base, Video Tutorials, and documentation.

See what nearly 20,000 customers, hundreds of partners, and all major cloud providers already know.

  1. Jason K.Jason K. REPAY
    Easy to configure options, add users, and that it has two factor authentication built in. You can configure the system to allow connections on common ports so that you're able to connect from pretty much anywhere in the world.
  2. Johnathan B.Johnathan B. Surry Telephone
    Configuring and updating my own server is super simple. In my experience, I've always had some difficulty setting up hardware VPN appliances, but OpenVPN was no-nonsense.
  3. Alex H.Alex H. DGDean
    The OpenVPN Access Server AMI is a great out of the box VPN solution for your AWS VPC...
  4. John G.John G. Anovys, LLC
    OpenVPN offers users a very simple and secure VPN option that is both economical and quick to install. Users are able to easily install it on their client devices.
  5. Jeremy F.Jeremy F. Intelligent Pathways
    The availability of client software for all operating systems and mobile devices means my customers can connect regardless of their setup.
  6. Josh Wc.Josh Wc. nexgen|packaging, LLC
    Excellent, flexible solution for our Azure environment.