ProxMox, opnsense, ip failover


New Member
Feb 23, 2018
Hi guys !

i had a proxmox server with Ip failover 10.x.x.26 (example)and a mac address 56:65:34:54:E5:F0

2 interfaces on proxmox : On Lan enp0s20f1 And One Wan enp0s20f2(ip failover)
and bridge : VMBR1, VMBR2

so i créate 2 interfaces on my VM opnsense FW
one virt bridged on VMBR1 where i assing my mac adress from OVH (Wan)
one other virt VMBR2 (LAN)

i config my gateway etc ...

my problem : i can join my firewall on LAN but I can't go to internet so i suppose it come from my wan config

config on proxmox :

auto enp0s20f0
iface enp0s20f0 inet manual

auto enp0s20f1
iface enp0s20f0 inet manual

auto enp0s20f2
iface enp0s20f0 inet manual

auto vmbr0
iface vmbr0 inet static
    address 10.54.324.12 (false)
    gateway 10.54.324.1
    bridge port enp0s20f0

auto vmbr1
   iface vmbr1 inet manual
   bridge port enp0s20f1

auto vmbr2
   iface vmbr2 inet manual
   bridge port enp0s20f2

my config on vm dhcp for lan address and static for wan so i configure the static that
auto eth0
iface eth0 inet static
    address 10.54.356.12 (false)
    gateway 10.54.356.1
Last edited:


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