Hi Derek,
Many thanks for your email, it has helped me a lot for troubleshooting my
certificates issues on my homelab.
I don't know if you solved the san issue, but I have made it work using
--san=DNS:host.na.me
I found this somewhere although I can't remember where (probably in between
my hundreds tabs).
Thanks again,
Kind regards.
Timothe 'NokiDev' Van Deputte