Install OpenSense in Proxmox with only 2 NIC

[stisse]

Hi
I have try for days to install OpenSense into Proxmox as a VM. Read and watch videos on youtube, but I got it not to work.

I have just 2 NIC.
Where I whant to use:
One for WAN out to my ISP (DHCP connected) ---> NIC enp1s0
One for LAN where OpenSense works as DHCP for my network. And Proxmox is behind OpenSense firewall and don´t have direct contact with the public network. ---> NIC enp2s0

I have now installed Proxmox again so I have defualt network setup.
/etc/network/interfaces give me this.
auto lo
iface lo inet loopback

iface enp2s0 inet manual

iface enp1s0 inet manual

auto vmbr0
iface vmbr0 inet static
address 192.168.1.10/24
gateway 192.168.1.1
bridge-ports enp2s0
bridge-stp off
bridge-fd 0

For now the proxmox is connected to my old router. Who I want to remove and use OpenSense instead.
How should I change "interfaces" so I got right setup with Linux Bridges?

Sorry for my bad English, from Sweden.

//Stefan

 

[floh8]

you have to create a second bridge with the interface enp1s0 and connect it as wan.
Or u passthrough the pci network card with the interface enp1s0 to the vm if possible.