port mirroring

  1. Z

    Trouble Capturing Span Port Traffic via SR-IOV Passthrough in VM on Proxmox 8.1

    Hello Proxmox Community, I'm new to Proxmox and SR-IOV. So, I've been exploring the configuration options for SR-IOV passthrough and span port monitoring within my virtualized environment. Despite following the documentation and attempting various troubleshooting steps, I've encountered an...
  2. 0

    Open vSwitch Mirror Select-All Configuration

    Hello, brief question. I've got a handle of technical details of port mirroring on Open vSwitch, but one question remains: With the select-all statement in the ovs-vsctl command, will this dynamically follow VMs and containers as they are started and shutdown? At any given time an interface...
  3. F

    Need help with Network setup

    Hi All, I already have setup LACP between my Cisco Switch and the Dell R720 running Proxmox. This LACP is VLAN aware and can carry VLAN20,30 etc. traffic. I also have some spare NICs on my server and on the Cisco switch, therefore, I now want to setup Security Onion. This is what I want to...
  4. L

    UniFi and Proxmox VE mirrorport

    Hello! For a project we have a UniFi 24 Ports switch (2nd gen), we also have a Proxmox cluster. We configured the UniFi switch to mirror the uplink (trunk) port to the UniFi UDM. When physically connecting a laptop and Wireshark to this mirror port, we can see all traffic (from ALL vlan's)...
  5. 0

    Persist OVS Port Mirror After Reboots

    I'll keep the post short and to the point: I have successfully configured a port mirror using ovs-vsctl. I have read somewhere that I can add the mirror to /etc/network/interfaces in order for it to persist reboots. However, I don't know the exact syntax to use. Can anyone advise how to add...
  6. D

    Deploying Security Onion / Proxmox Port mirroring

    Hi, Im trying to mirror traffic from physical ethernet port to a Virtual Machine's virtual network card. My setup is as following: Proxmox 1. Physical interface enp3s0 ------> linuxbridge (vmbr0) 2. Physical interface enp4s0 ------> linuxbridge (vmbr1) I added a new VM (Security Onion)...
  7. B

    Map all the traffic to a router VM

    Hello everyone Please help with network configuration I want to setup the following network schema: - All the traffic from real ETH0 passes to vmbr1, which is connected to a router's VM and nothing goes into Proxmox host directly. - All the VM's and Proxmox host are connected to vmbr0 and...


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