vlan

  1. B

    Switch Not Reachable via Bonded Subnet Interface

    I look for support and guidance around where I am going wrong in a PROXMOX environment that I am setting up. I have one server that is connected and working for the Test Environment. It is running on the 172.16.0.15/16 network. We have three more servers that we have set up in cluster. The...
  2. E

    [SOLVED] Problem with VLAN trunks on VM

    EDIT: Nevermind! Turns out I didn't notice I was changing the NIC definition inside a snapshot, not in the base VM itself. When I changed the definition in the base VM it started working! Hi. I'm having some trouble getting multiple VLANs working on a NIC in a VM. I'm trying to use both a...
  3. 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...
  4. S

    Proxmox - Externer Zugriff aus dem Internet auf VMs, Firewall und Sicherheit - Fragen

    Hallo Zusammen, ich stehe im Moment total auf dem Schlauch. In großen Netzwerken gibt es in der Regel eine DMZ und in dieser immer eigene Hyper-Visor für spezielle VMs, welche von Extern (aus dem Internet) erreichbar sein sollen. Hier gibt es dann auch meisten größere Firewalls, welche den...
  5. D

    Debian cloud-init image trunk vlan config with and `qm create --net[n] trunks=x;y`

    Hi! First post here. I did a lot of research before asking. I have a single node Proxmox host using a vlan aware bridge. The switches are properly configured. I can install Debian using the ISO and configure a single virtual interface linked to vmbr0 on the host and manage multiple vlan on...
  6. V

    VLAN Issues

    Hello! I'm having a hard time getting VLANs to work properly on my new Proxmox cluster. Hopefully someone has some suggestions to get this working. In short, it seems that Proxmox isn't properly passing tagged packets to my VMs. Example VLAN 542 (10.0.42.0/24): I have a secondary 10GB NIC...
  7. B

    Need some help figuring out a VLAN Trunk over VMs

    Hey everyone, still getting some things figured out. So i've been working trying to get some networking up and running. I've tried a few solutions i've seen online but havent gained much traction personally, so i figured i'd reach out. This is my interface setup at the moment auto lo iface lo...
  8. 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...
  9. 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...
  10. S

    [SOLVED] Can't Ping Proxmox Gateway Can Ping VLAN gateways

    Hey everyone, Proxmox and Linux beginner here. I've messed with Linux, but I still consider myself a beginner. I'm coming from running ESXi for the last 10 years. Everything just worked on ESXi with VLANs. I'm trying to get the same thing going in Proxmox with VMs and Containers. First I had...
  11. J

    Strange VM Boot Issue

    I have the following VM: balloon: 0 bios: seabios boot: order=scsi0 cores: 4 hotplug: 0 kvm: 1 memory: 4096 meta: creation-qemu=7.1.0,ctime=1677543000 name: OpenMPTCProuter net0: virtio=86:10:91:5B:07:DB,bridge=vmbr4 net1: virtio=82:10:91:EE:9F:43,bridge=vmbr60 net2...
  12. D

    Between Proxmox, OPNSense configuration

    There are 4 Ethernet port on my PC, port1 is the Proxmox VE console page, port2 idle. port3 and port4 for OPNSense. OPNsense uses port3 LAN, port4 WAN. The LAN is connected to the WiFi router, and all the WiFi devices able to access the internet. The problem is that only Proxmox VE cannot...
  13. D

    [SOLVED] VLAN works form host itself but not on VM

    Hello Forum I have searched the forum for an answer for about a month now, but I am unable to find one, or a similar solution to my problem. Recently I made the decision to migrate to Proxmox as hypervisor after using VMware since 2012. It goes very well. I’ve got an LXC container running and...
  14. B

    PfSense VLANs through Cisco Switch to Proxmox

    Hi, so my previous setup was having a physical pfSense machine as a router and firewall for my home network (192.168.0.0/16) and a virtual pfSense instance in Proxmox for all my lab machines (10.10.0.0/16). When adding a new network, I simply created a new vmbridge and added it to the pfSense...
  15. P

    Migrate wireguard server to proxmox

    Edited 1/25/2023 - Now have it working! Hello, I currently have a raspberry pi that connects to a VPN via wireguard, and then shares that connection with dumb hosts (like Rokus) via a VLAN and a dhcp server on it that forwards all traffic to the VPN. To do this I first set up a standard...
  16. P

    Pfsense virtualized on proxmox vlan setup help

    Hello everyone, I do have proxmox version 7.4.3 and pfsense latest version, virtualized. The hardware on which promox is installed has a lot of nics, but I can actually use only 2 nics, mainly for how my house and cabling is set up. So, I intend to use vlans on my pfsense lan to segment the...
  17. 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...
  18. 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...
  19. O

    Passthrough NICs to pfSense VM

    Hello, Sorry to ask a daft question... I'm trying to set up pfSense for managing some devices (mainly scientific equipment) connected to a LAN but also requires access to the internet for initial set-up and updates etc. I'm using an old Supermicro server that has two NICs. One is attached...
  20. G

    Connecting a VM to multiple VLANs

    I have a vlan-aware birgde like so: auto vmbr1 iface vmbr1 inet static address 192.168.3.0/24 bridge-ports none bridge-stp off bridge-fd 0 bridge-vlan-aware yes bridge-vids 2-101 I'm able to setup containers with VLAN tags: What I'd like is to...

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