I vaguely remember reading something about leaking your private network setup if you used Let’s Encrypt to generate your certificates.
Because of this when I installed my reverse proxy with caddy to handle my selfhosted home network I configured it to generate the certificates locally.
But this comes with the issue of the annoying warnings of the browsers plus being unable to connect to those devices/services which can’t ignore it.
Am I being too paranoid? Is there any real concern about generating the certificates with Let’s Encrypt for addresses which I don’t intend to have outside my private network?
Ah, got it!
I’ll look into it, AFAIK caddy autogenerates all certs for each site, so probably I’ll have to manually create and import the wildcard one.