I'm getting an error message saying "Serial-over-LAN error: IMR_RES_TLS_CONNECTION_FAILED" from the Intel AMT DTK Commander tool.
Here is a screenshot of the message:
I know there was a long thread about this, but it was closed by Gael. Here is the link:
No one ever posted what the resolution to the problem was. My certificate configuration seems to be working fine.
I can access SoL using the Microsoft Configuration Manager OOBconsole.