vlan aware

  1. G

    [SOLVED] Problem with VLANs over VMBRs

    Hi I have a problem in networking in my Proxmox v8. I use multiple VMBRs for each vlan because I want to easy selection vlan for users. When I bind vmbr450 for VM and configure network all works fine but when I want to bind vmbr0 to another VM and configure VM's network in vlan450 using vmbr0...
  2. E

    Troubleshooting VLAN Configuration: VMs in VLAN 25 Unable to Obtain IP Address

    hello, All network configurations, including VLAN settings, are correctly implemented both on the server and the network switch. The VMs in VLAN 25 have their network settings correct, including IP address, subnet mask, and gateway. However, the VMs still fail to obtain an IP. switch...
  3. S

    SD WAN/zone/subnet

    We have 4 identical nodes Each node has 4 NICs - 2 x 25 G and 2 x 10 G We were hoping to setup the 2 x 25 Gs as a bond on vmbr0 and use that for ceph on its own VLAN plus other VLANs and the 2 x 10 G nics as a bond on vmbr1 and use that for various VLANs. We created a VLAN zone - associated...
  4. S

    [SOLVED] Proxmox VE for this or VMware ?

    Hello there! I was wondering if someone could possibly assist me with a little something. You see, I'm quite new to promox ve and I have this goal of hosting my very own web server and setting it up as a DMZ. Additionally, I have a few other VM's that I need to run on the machine and I would...
  5. E

    Proxmox & PiHole

    Hello Community! o/ I have Proxmox setup on an Intel Nuc, and I have been struggling to get Pi-Hole to work. Let me explain a bit of my setup, I am making use of VLANs for my home network. I have the primary network of the Proxmox on VLAN10, and the VM running Pi-Hole on VLAN 20 (
  6. W

    Problem with vlans

    Hello. I have two nodes with proxmox 7. I have problem with vlan on one PVE node. On my pve1 node everything work perfect (bond0 -> vmbr0 with vlan aware) my lan configuration on pve1: auto lo iface lo inet loopback auto eno1 iface eno1 inet manual auto eno2 iface eno2 inet manual auto eno3...
  7. E

    [SOLVED] Configuring VLANs in Proxmox with OPNsense Router

    Hello! I am not sure if I have followed the instructions on various sites properly but here is my setup, and the items I have done. I do want to note that my proxmox server is in a cluster with 2 other nodes (3 nodes total, and they are on subnet at the moment with no VLAN attached...
  8. C

    Problems with VLANs on (OPNsense) VM: I need a sanity check

    Preface I am not sure if the problem lies with configuration in proxmox, or in the OPNsense configuration. I started on this forum because I have a feeling it has to do with virtualization, but mainly because I am not as familiar with it. The Goal & current configuration An OPNsense setup on...
  9. SeanOnYa

    [SOLVED] Can't pass VLAN to Windows Virtual Machine

    Hello, I have a Windows VM that I need a VLAN passed through to so it can get DHCP on that VLAN. VMBR0 is set as VLAN aware and I have set the VLAN ID in the VM virtual adapter. The switch Is also passing VLANs through to Proxmox. It is not working. Thanks in advance.
  10. U

    [SOLVED] Proper vlan setting in proxmox.

    Hi, I'm going to implement a trunk and some access ports on proxmox to the Cisco Switch in my homelab. Probably adding a bond or two but let's keep it to simple bridges for now. I'm studying the docs and different guides on how to implement vlan trunks and vlan tagging, and I see mostly two...
  11. U

    [SOLVED] Proxmox behind a switch can't reach other devices

    Hi, I am trying to configure Proxmox to properly connect through a managed switch. The switch only has access ports (vlan10, vlan100) From my PC linked to a vlan100 port I can ping other devices (the switch, the server idracs, the pbs machine, ...) If I try to set up proxmox network with...
  12. P

    Proxmox/VyOS VLAN configuration

    I’m new to proxmox and I’m having some difficulty to get the following VLAN networking setup to work. Hope somebody here can help :) The goal is to virtualize my router inside proxmox. I want clients connected to the physical network to route via the virtualized VyOS instance. For testing I’m...
  13. A

    2 Port NIC with pfsense - multiple subnets and VLANs in DMZ

    Hi to the community, I am still in the learning hence ask for verification / help. Objectives: install pfsence on small, 2 NIC PS within Proxmox. Reason for the set-up: – the possibly to deploy another service on the same box (nginx); possibility to make pfsense snapshots before the upgrade...
  14. T

    Unable to get ip from DHCP for VMs and LXCs

    Hi all, I just installed a new Proxmox server and created a cluster with my other Proxmox server, only for the ease of migrating VM from one server to an other. I have an issue with the new one, VMs and containers doesn't get IP from the DHCP. TCPDUMP on the VM output nothing, it output the...
  15. V

    vlan aware bridge and mtu 9000

    Hello I am trying to solve an issue that I can't reach my storage when using a vland aware bridge (and mtu 9000). My config looks like this: iface enp94s0f1np1 inet manual auto vmbr1 iface vmbr1 inet manual bridge-ports enp94s0f1np1 bridge-stp off bridge-fd 0...
  16. R

    pfsense vm, any downside of defining vlans on the promox side

    Hi, I would like to set up a virtual pfsense vm to act as a firewall for several separate networks. There will be a trunk port feeded into the proxmox host (say eth3) with several vlans defined on it. (note that the proxmox mgt IP is not on those vlans, it's on a different one and is on a...
  17. V

    Loss of network connection when trying to install Proxmox on a debian server configured with a vlan aware bridge on a bond

    Hi, We tried to install Proxmox VE 7.1-10 on a bare-metal server running Debian 11 Bullseye on which we configured a VLAN aware bridge with both 10G Ethernet interfaces by replacing the network configuration file with our configuration file. We tried this before and after installing Proxmox...
  18. J

    Can't get VLAN tagged traffic across Linux Bridge

    Hello, I can't seem to get tagged VM traffic to my router. I am successfully routing vlan traffic on another proxmox node using an OVS config, so it's a node specific issue. is my pfsense router. I have rebooted the node multiple times in between network changes. I initially...
  19. F

    Check Network config file pls

    Hello, community, as I'm a relatively new user of Proxmox and Debian I publish a network config file that pleases can somebody tell me if it will work or how do I have to modify it. Thank you for your help. The host has 4 RJ45 1Gbps interfaces and 2 SFP+ 10Gbps interfaces. The idea is to...
  20. S

    [SOLVED] possible bug proxmox 7, active-backup bond with VLAN aware bridge causes no internet

    ------------ UPDATE: ------------ On the working 6.4 server, i used https://pve.proxmox.com/wiki/Upgrade_from_6.x_to_7.0 to update to 7.0-9 and networking stopped working. this seems like a bug ---------------- ORIGINAL: ---------------- hey all, I did a fresh install of proxmox 7 on a...


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