opnsense

  1. T

    Unable to forward Onboard NIC to OPNSense

    Hello there! I just started using Proxmox VE 7.4 (6.2) as of last week with a Lenovo ThinkCentre M900 Tiny I got off Amazon Renewed, mainly for the purpose of running it as an OPNSense router and as a host for Home Assistant OS, plus a few Docker containers. So far, I've been able to install...
  2. N

    [SOLVED] High availability with 2 VMs

    I want a highly available OPNsense setup in my Proxmox cluster. OPNsense has native HA features, but they require some manual tweaking to set up and I don't want to run a separate OPNsense VM for each node in my cluster. So I had the idea of just setting up two VMs on separate nodes and have...
  3. D

    Bridge NIC Passthrough for use in LXC

    Hi to all, After struggling with briding WAN/LAN in pfsense/OPNSense VM I decided to use NIC passthrough for my LAN interface. I had heavy packet loss when using bridge LAN interface in pfsense/OPNsense, this topic on reddit gave me hints and I had no more issues after using NIC passthrough for...
  4. P

    external OpnSense provide vlan but not works on proxmox

    Hello everyone, I have some servers on OVH connected via vRack. actual confuguraton: there is a vm inside hyper-v with opnsense, this one act as router and firewall. Opnsense gives addresses (no dhcp enabled) to all the entity in the net (hypervisors and vms), at the moment opnsense works only...
  5. D

    [SOLVED] Execute host command after starting guest.

    ref: https://forum.proxmox.com/threads/how-to-pass-vlan-0-priority-tags-to-pfsense-for-dhcp.112374/ I need to set a bridge flag to pass certain traffic to the vm. The problem is the bridge does not exist until *after* the vm is started. echo 8 > /sys/class/net/fwbr105i1/bridge/group_fwd_mask...
  6. K

    Proxmox Pfsense in VLAN cannot access from external pc connected with managed switch

    i'm trying running pfsense/opnsense on proxmox in a single nic pc and a managed switch. I configured a single VLAN aware bridge to my physical port enp6s0. i added two network devices vtnet0 (tag=2) for LAN and vtnet1(tag=100) for WAN. i gave LAN static ipv4 192.168.1.3 . My physical managed...
  7. J

    Access to VLANs on Proxmox that have been defined in external OPNSense laptop

    Hi, I currently have a Proxmox server-pc (1 NIC) running amongst others an OPNSense VM. In the OPNSense VM I defined a LAN with several VLANs. In Proxmox I created a VLAN aware virtual NIC vmbr1 (the LAN) and every VLAN is attached to its own connection which is vmbr1 and a tag) I am able to...
  8. R

    [SOLVED] OpnSense -> Unifi -_Proxmox (Probleme mit VLAN)

    Hallo Zusammen, ich hoffe, ihr könnt mir helfen. Folgendes ist vorhanden: Vigor 165 -> OpnSense mit 6 NICs -> Unifi Controller im Docker meiner DS918+ und diverse Unifi Komponenten -> Laptop mit Proxmox Host als Test. Hinter der OpnSense ist ein Unifi USW-16 PoE Lite. Am Port 7 hängt die...
  9. N

    OPNsense VM - BSD panic

    Hi New using Proxmox, I have been trying to run OPNsense in a VM, already tried both available bios and machine configuration but the BSD kernel always enters in panic mode. The closest I have gotten to finding the cause of the problem is this post in the lxc forum. But I have not been able to...
  10. D

    Proxmox Cluster mit CEPH Storage und OPNsense

    Hallo zusammen, ich bin derzeit dabei, ein Homelab zu planen. Es gibt jedoch noch einige Bereiche, bei denen ich unsicher bin, ob sie umsetzbar sind. Meine Idee ist es, ein HA-Cluster mit 3x U59, jeweils mit 16 GB RAM und 500 GB SDD, zu betreiben. Nun habe ich zwei Fragen zum Setup: Ist es...
  11. B

    Proxmox FW needed or not with an OPNsense VM?

    Hello everyone, I'm trying to make my own router/firewall with OPNsense as a VM in Proxmox. What's not clear to me is if I can let OPNsense connect to the internet directly, or if that put Proxmox at risk and thus I should add the Proxmox Firewall to be safe? In both cases Proxmox will be...
  12. J

    Proxmox and OPNsense transparent firewall not working

    Dear All, i am having a problem of deploying a transparent firewall as a VM on our proxmox. Proxmox is 7.3-3 Network config straightforward: iface bond0 inet manual bond-slaves eth0 eth1 bond-miimon 100 bond-mode 802.3ad bond_updelay 200 bond-min-links...
  13. A

    [SOLVED] Switch-Trunk in VM durchreichen

    Hallo, da meine physische OPNsense-Box hardwaremäßig Probleme bereitet, dachte ich mir, ich virtualisiere sie kurz mal in Proxmox. Tja, war wohl leider nix mit kurz mal. Physisch hat die OPNsense zwei LAN-Schnittstellen, eine für WAN, eine für LAN. WAN kommt untagged vom Modem, LAN geht als...
  14. K

    Certain truncated clients on physical switch not accessible from PVE or VMs

    I'm having no luck connecting to certain devices connected to my physical switch from the PVE shell, and other Ubuntu VMs. Here's the whole picture: Modem -> Proxmox (running OpnSense & Ubuntu for an Omada Controller via Docker) <-> 2 Netgear switches Everything is working fine from the...
  15. A

    [SOLVED] OPNsense and VLANs

    Hello, i am using OPNsense and Proxmox for a while now, both on seperate machines, and now i want to recreate my setup with OPNsense as a VM, but i am having trouble to do so. My current setup is: - LTE-Modem is providing WAN to OPNsense - OPNsense is configured to use multiple VLANs and...
  16. DynFi User

    [TUTORIAL] Installing an Open Source Firewall on Proxmox-VE 7.3

    DynFi company is a Proxmox-VE partner and also the developer of the DynFi Firewall, a new, modern Open Source Firewall. Since Proxmox-VE and DynFi Firewall are very complementary, we thought that It would be nice to provide end-users with a Screencast detailing the steps required to create a...
  17. J

    Can't get memory properly passed to OPNsense VM

    Hello everyone, I'm not used to the forum and it's rules so very sorry if make a mistake or if my thread is not at it's right place... So I have an issue with a little pve host that is actually a sort of mini network oriented computer with 4NICs and the following CPU : 4 x Intel(R) Celeron(R)...
  18. hoffmn01

    PVE with Hetzner and additional subnet

    Hello everyone, I have looked around and did not find the one solution that fits my current setup. Maybe you can help me what needs to be done to enable the additional subnet for my instance. Here is the general network layout: I would like to use the additional subnet for several servers...
  19. B

    [SOLVED] Proxmox, OPNsense and IPv6

    Good evening, Unfortunately I can't get IPv6 to work over my OPNsense VM hosted in Proxmox v7. My config: Freebox pop (ISP box) in bridge mode OPNsense VM on a Proxmox 7 2.5 Gbps Eth NIC for WAN Leap of 2 Eth 1Gb/s network cards for the LAN Multi-Vlan on the LAN (LAN1, LAN2, LAN3...)...
  20. F

    [SOLVED] No connection between VM's in same vLAN on same node

    I've been running PVE 6.4 up till now on a single HP Proliant DL380 Gen8 server for my home setup. This has been working fine ever since, but now I'm busy replacing the HP with a new PVE 7.2 cluster setup based on two Intel NUC units and a RPi as qdevice. These NUC's are each connected to the...

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