If Proxmox is already installed on the machine, how are you running OPNSense? If it’s not bare metal, it’s a VM, and if it’s a VM it needs Proxmox’s virtual NICs to be VLAN aware, unless you are doing PCI pass through of the entire network card.
As someone who has been listening to most electronic music since the mid 90s, you have NO idea how many times the “they’re not talented, they just push buttons” argument has been spewn at me
Why the downvotes? this is a legitimate good question as there are many available and people may have important experiences to share. Looking to set up my own someday (hopefully soon) and am interested in what has worked well for people as well.
FYI your link has a timestamp on it. Not sure if you did that on purpose but if not, you should remove the &t=706 from the linked URL (this makes the video start from 706 seconds in, roughly the middle).