New Member
Oct 12, 2020
So I have the following problem. I would like to virtualise my pfsense in Proxmox and I try to do this on my "MSI MAG B550 TOMAHAWK" which has 2 network interfaces. The only problem is that when I try to integrate these 2 network interfaces and start the pfsense I get the following problem:

(The whole Proxmox server crashes...)

The Config of this VM looks as follows:

What I have already tried:

Starting pfsense without network interfaces = works
Starting the pfsense with only one of the two network interfaces = does not work
Integrating the network interfaces via the GUI = does not work
Integrating the network interfaces via the CLI = does not work

I really hope one of you can help me because I just can't find a solution, thank's in advance.

I guess one network is in the IOMMU group of the SATA controller please send the output of this command.

find /sys/kernel/iommu_groups/ -type l


The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!