vlan

  1. [SOLVED] Bond mit VLAN funktioniert nur sporadisch.

    Hi, aktuell treibt mich die Konfiguration in den Wahnsinn. Setup: 3x Lenovo M720q als Cluster Onboard ist jeweils ein Intel I219-V verbaut Ich habe nun jeweils noch eine CX311A - ConnectX-3 SFP+ verbaut. Die Mellanox laufen über einen Unfi Aggregation Switch und die Intel Ports über einen Unifi...
  2. Use VM as router (OPNSense) - Pull Proxmox IP from VM's DHCP

    Hello all, I am trying to set up OPNSense on my Proxmox server and disallow Proxmox from accessing the internet directly, as it's plugged directly into the modem. I am still learning - excuse me if this is a simple request Expectations...
  3. LXC: cannot reach network on one interface

    Hi, I have set up a LXC / Container to use with Docker. As I am using VLANs in my network, I am using the following configuration: $ ip route show default via 192.168.60.1 dev eth1 onlink 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown 172.18.0.0/16 dev...
  4. Unable to create Trunk port [Please Help :)]

    Hello, Really grateful for some assistance, pulling my hair out here... Setup: dell r730 with quad port broadcom nic (OEM) and a mellanox connectx-3, proxmox 7.2 VM: sophos xg with 3 vmbr (2 wan, 1 lan (trunk)). Issue: Trunk port works fine when I use one of my Dell r730 integrated quad port...
  5. Running pfSense VM on a single port host (resolved)

    Situation: -home user -my old physical router died yesterday -I created a hyper-v VM on my desktop (which has two NIC ports) and got pfSense running as my temporary router -I want to move pfSense to my proxmox host Background: Home user, very limited *nix skillset (ie: I can follow directions)...
  6. VLANs broke in PVE-7.2-5?

    I have a VLAN (VLAN2) that I recently setup to separate all my hosts that are accessible from outside my network from the internal hosts. Everything was working fine until I made two changes (not sure which one broke the VLAN). The first change was upgrading my PVE-7.0-2 (or something close to...
  7. Private vlans trunk mode for isolation Proxmox VE VM

    I tried to isolate the VM of PROXMOX VM 7.2 using VLANs. Every VM has its own VLAN. But for unite many VLAN to one ip subnet with real ip address I try to use Private VLAN with switch VDX-6720 NOS 4.1.3a. In private-vlan trunk host mode all works ok, on the server side it is seen as PRIMARY VLAN...
  8. HowTo Proxmox mit pfSense & VLAN´s

    Hallo Zusammen , ich bin echt seit mehreren Tagen und Nächten am verzweifeln mit meinem neuen HomeLab. Obwohl ich viel hier und im Netz mich eingelesen habe, geht es in meinen alten Schädel nicht rein :( bzw., bekomme ich das als Newbie nicht umgesetzt. Daher bitte ich einmal um Eure...
  9. Hilfe für Proxmox mit pfSense VLAN´s

    Hallo Zusammen, ich bin echt seit mehreren Tagen und Nächten am verzweifeln mit meinem neuen HomeLab. Obwohl ich viel hier und im Netz mich eingelesen habe, geht es in meinen alten Schädel nicht rein :( bzw., bekomme ich das als Newbie nicht umgesetzt. Daher bitte ich einmal um Eure...
  10. SDN: To be VLAN aware or not? Or another problem?

    I'm experimenting with the SDN service and have not been able to figure this one out: If I create a Vnet (in my case 11) and tick "VLAN aware", then I cannot define a subnet. If, on the other hand, I untick "VLAN aware", I can define a subnet. What is the point of this and how does one...
  11. [SOLVED] VLAN not working on one node

    Hi, we hire several root servers at Hetzner and we cannot configure VLAN on one node only all the other nodes work fine. VLAN is configured like this: iface enp7s0.4001 inet manual All nodes run the latest version of Proxmox, at the time of writing this is Linux srv1 5.15.35-1-pve #1 SMP PVE...
  12. [SOLVED] Router on a stick with single public ip help needed!

    Edit: Solution Hi, I have for a couple of days tried to replicate in Proxmox my bare-metal Debian router setup that serves DHCP and DNS through dnsmasq for my LAN machines. Problem is that I can't get my Ubuntu container to connect to internet no matter what I put in /etc/network/interfaces...
  13. Problem with VLAN tags

    There are seven servers in my data center. Each has eight network interfaces. Each physical pair of interfaces is bonded (OVS Bond) with Bond Mode - LACP (balance-slb). In turn, each bond is combined into a vmbr (OVS Bridge). Two different servers have one PfSense virtual router virtual machine...
  14. VLAN interface - attach to vmbr0 or bond0?

    Hello, So I've got a few servers where they are connected to our ethernet switch via an LACP bond. It's basically like: vmbr0 (vlan aware) -> bond0 -> eno1, eno2 We need to add a vlan interface in order to access our storage network VLAN on the bond. My question is, do I attach the vlan...
  15. Container bekommt keine Verbindung mit gesetztem VLAN-Tag

    Hallo, Aufbau: Ich habe 3 physische Netzwerkschnittstellen (NIC 1 und 3 sind baugleich) in meinem bare-metall verbaut, welche die VLAN IDs 1-11 bedienen. - Die erste NIC ist die Proxmox Konfig NIC und wurde bei der Installation verwendet (vmbr0 + vlan-aware + bridge-vids 1-2). Diese ist per...
  16. [SOLVED] node disconnect from cluster when in vlan

    Hi, When I put the ip of the node directly in the physical interface or in the vmbrX everything works fine, but when I pass this ip to vmbr.100 (see below) I lose the connection with the other nodes in the cluster and when I restart the node (despite the web interface loading ) I can't log into...
  17. OVS Bridge Full Mesh with VLAN support

    Hello, I'm using OVS configured for supporting 3 node cluster with full mesh connection (it's basically copied from wiki and it works perfectly). The problem that I'm facing now is separation of networks for different intention - I have an iSCSI share on one of the server nodes and I'd like to...
  18. VLAN Tagging Issues ONLY when gateway is set on Linux Bridge

    PVE 7.2-3 Per my title, my VLAN tagged VM's can only pull a DHCP address from the router when the gateway the bridge isn't set. Since this is a shared bridge, the hypervisor can't reach the internet for updates etc. Any help to fix this is greatly appreciated! My home network is running a...
  19. [SOLVED] SDN: VXLAN with BGP EVPN. Cannot add VLAN tag to guest interface

    Hi, I am testing VXLAN with BGP EVPN with Proxmox 7.1 SDN. BGP and EVPN seem to be working fine, and I can route traffic on VM interfaces that do not specify a VLAN tag. However, when I try to set a VLAN tag on a guest VM NIC which is using a VXLAN VNET, I get the following error: no physical...
  20. PVE Node nicht erreichbar

    Moin zusammen, mein Kollege hat versucht einen VLAN zu erstellen und hat den gleichen VLAN-Tag zugewiesen wie bei dem Bridge und seit dem können wir den PVE nicht über GUI erreichen oder anpingen. Die Vnets.cfg oder Zonen.cfg dateien sind geschützt und können nicht verändert werden. Was kann...

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