How to set up bridge with single MAC address to pfSense

Discussion in 'Proxmox VE: Networking and Firewall' started by Derek Verveer, Aug 11, 2018.

  1. Derek Verveer

    Derek Verveer New Member

    Joined:
    Aug 11, 2018
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    I just got a new dedicated server. They do filter MAC addresses, so I was advised to put proxmox into bridge mode. I have 3 public IP addresses all on the same subnet.

    I have tried everything but can't get any of the VM guests to be able to access the network. Ideally I want all the systems to go through pfSense, and management would be through a VPN.

    Here is my proxmox /etc/network/interfaces config

    Code:
    auto lo
    iface lo inet loopback
    
    auto eno1
    iface eno1 inet static
            address  38.xxx.xxx.39
            netmask  255.255.255.0
            gateway  38.xxx.xxx.1
            post-up echo 1 > /proc/sys/net/ipv4/ip_forward
            post-up echo 1 > /proc/sys/net/ipv4/conf/eno1/proxy_arp
    
    auto vmbr0
    iface vmbr0 inet static
            address  38.xxx.xxx.52
            netmask  255.255.255.0
            bridge_ports none
            bridge_stp off
            bridge_fd 0
    #pfSense WAN
    
    auto vmbr1
    iface vmbr1 inet manual
            bridge_ports none
            bridge_stp off
            bridge_fd 0
    #pfSense LAN
    
    I believe I know the correct MAC address of the interface. It's listed in the supermicro IPMI as System LAN1 MAC address. I've copied that address to proxmox / 100 / network device (net 0)

    Any help would be very much appreciated.
     
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