opnsense

  1. [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...
  2. [SOLVED] OPNsense fehlerhafte Memory Erkennung

    Ich betreibe 2 mal eine OPNSense als KVM auf unterschiedlichen Servern Bei beiden habe ich das Problem das innerhalb der Opensense lediglich 1 GB Memory verfügbar ist obwohl mehr zugeordnet ist. Dies egal ob mit oder ohne balooning hat jemand vielleicht einen tip?
  3. [SOLVED] Proxmox, OpnSense, Open vSwitch slow uploads

    In the last few days I've just started recognizing I have an problem, but i'm sure it's been happening over the last 2-6 months. I have a small Proxmox server that runs OpnSense with a dual port Intel NIC as my firewall for my home internet. On systems external to this Proxmox server, i only get...
  4. [SOLVED] opnsense can't boot

    Hello, i was trying to boot opnsense but the .img file not readable by the bios or there something wrong i try nano & vga but no luck the version nano: OPNsense-22.1.2-OpenSSL-nano-amd64.img the version vga: OPNsense-22.1.2-OpenSSL-vga-amd64.img so any one facing the same issue and success on...
  5. Cannot install OPNSense or pfSense - "Could not read from CDROM (Code 0004)"

    Noob here, trying to install either pfSense or OPNSense on Proxmox VE 7.2-3. I can install other VMs (e.g. Ubuntu, Alpine) with no problem. However, no matter what I try with pfSense or OPNSense (I have tried ISOs from both), I keep getting the same message when I start the machine, meaning I...
  6. Multiple gateways with Proxmox, OPNSense & WireGuard?

    I'll get my homelab setup later this week and I'll use proxmox for managing VMs and stuff. One of the most important things I have to handle for my business is networking for my clients. To be more precise, unique gateways to access the internet. I have been learning networking a lot lately...
  7. VMs cannot resolve domains while connected to virtualized OPNsense

    Hello all, I virtualize my firewall via OPNsense, and previously had it set up using Hyper-V core. I recently began the move to Proxmox, but have been struggling with a couple issues. Note, I am not necessarily the most experienced in networking, as most of my knowledge is self-taught. For...
  8. [SOLVED] have a firewall in proxmox

    I have now a proxmox on a Dell T1700 and it works very well. I have some VM connect but now I'm a little curious to maybe add a networks card with four ethernet and also use it as a firewall/router. What are the pros and cons of having a virtual router / firewall in Proxmox to handle internet...
  9. [SOLVED] Can't Access Web UI over IPSec Connection

    Hello guys, as the title say's i cant't access the Web UI over an IPSec Connection. My Setup is as follows: Site-A: OPNSense VM at Home running on TrueNAS, ISP is Starlink so no static IP Site-B: OPNSense VM running on Proxmox on a Rootserver, static IP from Hoster When i try to connect to...
  10. Erfahrung mit TrueNAS & OPNsense als VM in PVE?

    Hallo, ich habe vor, in meinem PVE eine VM mit OPNsense und eine VM mit TrueNAS aufzubauen. Über die OPNsense möchte ich den Netzwerktraffik der Workstations und weiterer VMs zum Router leiten und TrueNAS soll der zentrale Datenspeicher werden. Wie sind da eure Erfahrungen? Ist das...
  11. Intel Quad NIC not showing up in Web UI - Passthrough to VM for OpnSense

    Hi! I am using Proxmox for some time now, but still a noob trying to learn the basics. But now i am at a point where i can not proceed without help, and it concerns my PCIe NIC: It is an Intel PRO/1000 PT Quad NIC, an ultra common one i guess everyone here should know and should be supported by...
  12. Proxmox OPNsense und Hetzner

    Guten Abend alle zusammen, ich habe seit ein paar Tagen mit Mac Abuse Meldungen von Hetzner zu kämpfen. Komischerweise sind die Unerlaubten Mac Adressen die Hetzner mir in der Mail zugesendet hat, Mac Adressen die automatisch durch die OPnsense erstellt werden. (siehe Bild) Wisst ihr ob man das...
  13. [SOLVED] Problem with USB Network Card - Icy Box - IB-LAN300-C3

    Hi everybody, Sorry for my bad English (ask for more information if needed or if I'm not understandable). And sorry if answer is present on this forum, but I don't find it. I've got à Proxmox server with an OpnSense VM to control my web access by using my Freebox in bridge mode. It works...
  14. Protect the KIDS! Simple vm to vm config

    Hey, I just want a internal (virtuell) connection between tow VMs. is it Possible to creat that without OVS (Open Virtuell switch) ? Have a nice day.
  15. OPNsense PCI Passthrough NICs Proxmox v7.0-11

    Hy people I ran into a problem. First of all, some information on the side: I know how PCI passthrough works under Proxmox. All parameters and modules that are required on my hardware are set and loaded. The device is already unmounted using a script and a cronjob during the start of Proxmox...
  16. OPNsense PCI Passthrough NICs Proxmox v7.0-11

    Hy Leute Bin auf ein Problem gestoßen. Erstmal gleich ein paar Infos am rande: Ich weiß über die Funktionsweise von PCI Passthrough unter Proxmox bescheid. Alle Parameter und Module die auf meiner Hardware benötigt werden sind gesetzt und eingeladen. Gerät wird anhand eines Skripts und eines...
  17. PVE Upgrade bei OPNsense VM möglich?

    Guten Abend, habe derzeit folgendes Problem: Ich betreibe einen kleinen Proxmox-Server in einem Rechenzentrum. Auf diesem Proxmox Server läuft eine OPNsense in einer VM. Verwaltung und Zugriff auf diesen Proxmox Server läuft über eine VPN (Wireguard) die eben über die OPNsense hergestellt wird...
  18. Freebsd/OPNsense does not boot with cpu:host on kernel 5.11

    Due to fixing nested virtualization issues I switch to the 5.11 kernel line using apt-get install pve-kernel-5.11 after that my freebsd/opnsense (21.1.5-amd64) box (FreeBSD 12), which is using cpu:host will no longer boot due to a kernel panic. Are there any hints or known issues on how to fix...
  19. [SOLVED] OPNsense 21.1 on PVE 6.4

    I installed OPNsense 21.1 into a VM on PVE 6.4. When I add a second network-device, then opnsense does not boot anymore.
  20. [SOLVED] Cant get OpnSense working outside of Proxmox

    My configuration: Proxmox machine has 7 ethernet ports, used as: 1x - Management port 1x - WAN port x4 - LACP bond to Tp-Link managed switch x1 - Used as physical Linux bridge port I have created 2 VMs: 1) OpnSense, uses vmbr1 as WAN, vmbr0 as LAN 2) Ubuntu 20.04, uses vmbr0 as LAN Both VMs...

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