If you have a iDRAC (or another remote management card) on a server running pfsense, maybe you’ll install the package ipmitool.
Once the package is installed maybe you’ll get an error when using the ipmitool command.
You get this error because the driver is not loaded in the kernel.
As i saw, the package don’t autoload the kernel module impi.ko
You can temporary load the module into the kernel with this command
Right now you should have a new device /dev/ipmi0 and the ipmitool command should work as expected.
The next step is the autoload of the module. To achieve that, just add this in /boot/loader.conf