I don't doubt that it can handle 1M peers. My question was more concerned with can an *Organization *perform the configuration management to handle 1M peers if all configuration is through a static IP. If I have 1M peers and .9999 have no change per day, that still leaves 100 changes or ~4 per hour. I'd argue it is a good practice to have to restart services to pick up those changes. I'll have a look at those links. Thank you very much -b On Sat, Feb 8, 2020 at 4:29 PM Jason A. Donenfeld wrote: > WireGuard has an API, via Netlink. This might help you: > > https://git.zx2c4.com/wireguard-tools/tree/contrib/embeddable-wg-library > https://git.zx2c4.com/wireguard-tools/tree/src/uapi/linux/wireguard.h > > It can handle 1M peers, yes. >