Which router Operating System should I use for OpenVPN If you are looking for VPN hardware in 2020, you must be careful to avoid the low-end CPUs such as Intel J1900 or J1800 that don't support native entryption.Īll hardware sold by TekLager has AES-NI support and Intel NICs. AES-NI was initially developed by Intel, but most modern AMD CPUs also support it now.

NICs - if you want to use pfSense, choose network interfaces from Intel. pfSense still doesn't perform great with Realtec Network Interfaces.ĪES-NI (AES New Instructions) is a new encryption instruction set, baked right into CPU that dramatically speeds up cryptography tasks such as encryption/decryption for VPN or SSL.

If you intend to keep logs for a long time, you may consider a larger disk. 4GB should be enough for the system and logs.

Disk - OpenVPN doesn't require much space.RAM - you must have enough memory for the number of connections you want to maintain.Make sure the single-thread performance of your CPU is powerful enough to encrypt/decrypt your internet traffic in real time. OpenVPN software is unable to utilize multi-core CPUs.Here's a checklist for choosing VPN hardware Other components such as memory, network interfaces or disk are far less important. OpenVPN heavily depends on the CPU for encryption/decryption of traffic. The most important hardware component for VPN speed is CPU. There's nothing as frustrating as having a slow, flakey internet connection.

The most important thing is to buy hardware powerful enough to handle your internet connection without hiccups. Here are our thoughts and recommendations. One frequent question we get is 'Which router should I buy for VPN?' Many of our customers value privacy and are fans of various VPN services that protect their identity online.

This article has been last updated on July 28, 2020Īt TekLager we sell a lot of open source hardware. What hardware to buy for OpenVPN router in 2020

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