After a few minutes or dozens of minutes, the panel stops working and displays a connection error. It's as if my connection is being reset. This started happening in version 8.4.0. Does anyone know how to fix this?
Just a wild guess but that sounds like the e1000e bug.
Do you use an intel nic? If you disconnect the cable and reconnect it, does the web interface work again?
I found a solution, the problem was with the DMA driver, because I have a dl580 g7 server, and it doesn't have a proper driver. I rolled back to 7.4, and everything works smoothly.