Billion has made quite a name for itself in the SSL VPN appliance market with S20. The S20 shows that SSL VPNs are the way forward for providing secure access to the LAN for remote workers. For the price, it offers a lot of useful feature for smaller businesses and the optional OTP solution makes it even more versatile. Reviewers liked the fact that the S20 is fanless so it’s completely silent in operation. The simple web interface helps get the WAN ports configured and then you can move on to SSL VPN creation.

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