I'll add that I'd like the ability to import a root certificate as a trusted CA in unraid. I want unraid to trust my firewall's certificate.
I use a Palo Alto firewall at home and want to enable MitM decryption of all traffic. This would give me visibility to what types of traffic are initiated outbound. Without decryption, traffic and application type show as SSL.
When I was looking through logs today, I noticed telegram and telnet traffic outbound from my unraid host. That causes concern considering I am unaware of any of my docker apps that have either as a requirement. But my first issue to address is getting more visibility to all outbound traffic from the host.