vlan

  1. Proxmox mit LAG-Trunk und VLANs

    Hallo, ich habe mein home-Netz auf VLANs umgestellt und dafür vom Proxmox-Server ein LAG als Trunk zum Switch eingerichtet. Die Vor- Nachteile der unterschiedlichen Konfiguration der VLANs auf Proxmox ist mir nicht klar. 1. Bridge mit VLAN aware an das bond-Interface binden und die VLANs auf der...
  2. USB NIC for alternate login to single NIC host

    Hello all, I'm setting up a mac mini 6.2 (late 2012 Corei7) as a proxmox host. It has a single NIC, and I'm going to attempt to run pfSense in a container as a 'router on a stick' via its connection to a level 2 switch. I fully expect to fall on my face while setting up the trunk to the switch...
  3. How to setup VLAN in Proxmox Cluster for VM communication on different nodes

    Hello guys, I can't get the communication right between VM's on different Nodes (Proxmox Cluster). I read some posts about VLAN and VXLAN (Proxmox SDN experimental feature). I decided to try it with VLANs first, as VXLAN is also marked experimental. I'm not even sure, if it's achievable that...
  4. Help with VM isolation via VLANs

    I'm trying to setup networking to where I can just tag a vm with a vlan so that it can only communicate out to the internet and to other VM's inside that vlan. These VM's are in a private network as well, so I know some form of masquerading will be necessary. I first tried using a vlan aware...
  5. [SOLVED] Multiple Gateway on PVE?

    I have a PowerEdge and I would like to use those ethernet ports for specific gateway. LAN 1 would be for PVE but I wonder if I can use LAN 2, 3 and 4 for vlans and LXCs? If this is possible then I guess I should create a Linux Bridge or Linux VLan? I already have vlans from my router and...
  6. Prevent access to local network from VM.

    I wanna give access to a Linux VM to a friend of mine, but I don't want him to be able to see the other devices on my network. Is there a way I can set it on a separate network so that when it connects, it looks to to him like the VM and the "router" are the only 2 devices? Thank you
  7. Best way to setup swap partition?

    Hi, Right now I'm writing a tutorial on how to best setup an encrypted PVE node. But the question is now how to best set up the encrypted swap? As far as I see there are 3 options and none of them is really great: Option 1.) Just a LUKS encrypted swap partition on a single disk. Not that...
  8. Configure network interface for VLANs based on lo?

    Hello, I have 3 servers with Proxmox forming a cluster. Each is connected directly to the other two with 10G NIC, meaning they are in a full mesh network topology. To get connectivity between them I followed the guide on Full Mesh Network for Ceph (even though I don't use Ceph there) and used...
  9. creating Vlan from my GUI

    Hello !! Do you know if it is possible to create Vlans on my pve, without going through a switch or other? Just creating from my GUI? I only have one physical network port.. I can't find much help on google.. Thank you in advance for the help provided :)
  10. PCI Device with vlan and bridge

    Hello Today I have a Mellanox Virtual Function as a NIC via a PCI Device on one of my virtual machines. But I wonder how I can choose what vlan to use? The physical card it self has a OpenVswitch bridge (vmbr0) with two vlan (1 and 51). I don't see any option via the web-ui, do I need to use qm?
  11. Pfsense as VM - VLANs on LAN?

    Hello, I have VLANS working for my proxmox VM and LXC - but I cannot get any external devices to recognise the VLAN. My proxmox machine has two NICs. One for WAN and one for LAN. LAN connects to a TL-SG108E switch on port 7. Port 7 is tagged for VLAN 4094. Trying to connect a VLAN aware device...
  12. [SOLVED] Dose PVE support guest access to trunk topology?

    Hello, And: I got: A PVE Cluster, A Managed Switch, And an access port from Core Switch ( That's the point, vlan and turnk will only exist in my private zone). I want: - Access PVE WebUI in vlan A - Put trusted infrastructure like ntp dns in vlan B - Put shared but trusted software (for dev)...
  13. [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...
  14. [SOLVED] Pfsense in Proxmox, with VLANs en TP-link switches

    Hi, My homelab continues to grow. And in order to keep a better overview and to learn from it, I want to split my network up in to multiple VLAN’s for a long time now. Tests within the Proxmox environment work well. VMs are assigned with an IP address that I have set in PF-sense. So fore, so...
  15. [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...
  16. 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...
  17. 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...
  18. 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...
  19. 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)...
  20. 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...

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