I'd like to virtualize an opnsense firewall on my Proxmox box. My mobo's onboard NIC has two 10G ports, and I think I will need to add a third (have an Intel 1G NIC lying around somewhere here) for ...

Not everyone thinks you should virtualize your OPNsense or pfSense, and with good reason. There's a solid argument to be made that running your network on bare metal is safer and more predictable, but ...

I currently use Proxmox on one of our servers and I would like to announce a custom /24 to be used on VMs on Proxmox node. iface eth1 inet manual iface eth0 inet manual auto vmbr0 iface vmbr0 inet ...