I had just upgraded from FreeNAS-11.2-U6+ to 11.3-U1 and created a new certificate the same way I had create several previous certificates, however this new one is considered invalid.
I have tested the new certificate with the following clients:
- Docker version 19.03.5 on Raspbian 10 buster
- Safari 13.0.5 on macOS Mojave 10.14.6
- Firefox 72.0.2 on macOS Mojave 10.14.6
- Firefox 17.0.2 on Ubuntu 19.10
- Edge 44.18362.449.0 on Windows 10 Home 1909 build 18363.592