Posts tagged "distributed system"

Providing remote access to Datto devices via SSH tunnels

Our backup devices are typically physically located inside the LAN of our end users. Under normal circumstances that means that they are behind a NAT and are not reachable from the public Internet without a VPN or other tunneling mechanisms. For our customers, the Managed Service Provider (MSP), only being able to access their Datto devices with direct physical access would be a major inconvenience. In this post, we talk about how we implemented "Remote Web", a feature that lets customers remotely access the device, even when it is behind a NAT.