Proxmox VM with NAT using Host Server Rumi, November 21, 2025 Create a new network bridge: Create a new bridge interface (e.g., vmbr1) that is not linked to any physical network interface. You can do this via the Proxmox web interface or by editing /etc/network/interfaces. Add IP forwarding: Add a line to enable IP forwarding in the host’s /etc/network/interfaces file for… Continue Reading