There's another dead comment saying the same thing, but take a look at Nebula. I set it up over a year ago and haven't really thought about it much since - it j

There's another dead comment saying the same thing, but take a look at Nebula. I set it up over a year ago and haven't really thought about it much since - it just works. The open source version doesn't have any fancy GUIs or anything but it's not very hard to deploy. Covers every OS that you'd probably care about too. https://github.com/slackhq/nebula https://github.com/slackhq/nebula