On: My self-hosting infrastructure, fully automated

[rwbhn]

Tailscale isn't using UPnP. See https://tailscale.com/blog/how-nat-traversal-works/

[istjohn → rwbhn]

That was an interesting read. Turns out they do use UPnP, but it's just one of many tools they turn to when other techniques fail.

[trulyme → rwbhn]

Sidenote: this is a fantastic writeup.