acabo de instalar proxmox y para montar un servicio de firewall con 3 tarjetas de red y no me reconoce las tarjetas de red y puedo acceder desde la web ....
I just installed proxmox and to set up a firewall service with 3 network cards and it doesn't recognize my network cards and I can access from the web....
Can you please write English or German, since we only support these two languages in our forum community and support portal?
Regarding the issue above; can you please post the network configuration `cat /etc/network/interfaces` on the Proxmox VE you installed and the output of `ip a`?