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That’s the real question.

I wrote a little script that creates the configuration files, and shows a QR code in the terminal to easily add new clients.

The problem I ran into is dynamic IP allocation, without extra logging, or storing the client config files after they’ve been distributed. If I want to avoid assigning a used IP, I need to know what I’ve already given out.

I mocked up a few things then decided the perfect was becoming the enemy of the good. Since I’ll only ever have a few peers, I ultimately just decided randomize the 4th octet, each time I create a new client config. Obviously, this opens me up to a potential conflict in the future (prayers to St. YAGNI for benevolence).

I suppose I could/should be pre-generating all the configs, handing one out at random, then deleting it.



This script[0] gets that part right by having a `lastip` file containing the latest assigned IP, so the script counts up for new clients. You can add a line for qrencode to the end to get the QR[1].

0: https://gist.github.com/Belphemur/b014a11f9ae6c20203276f214e...

1: https://gist.github.com/judge2020/e9631be086ea105005614c70a8...


Thank you!! This is very close to what I’m doing.




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