span ports

  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. J

    [TUTORIAL] Proxmox + Security Onion without OVS

    Since there is a complete lack of SPAN/Mirror examples using Linux Bridges into Security Onion, I thought I'd post what got working.... Also is an example using multiple bridge mirrors, which is discussed but never actually shown anywhere. Disclaimer, I am still in the very early stages of...
  3. J

    How to pass a Cisco SPAN port/session to a Proxmox VM?

    I want to run suricata on a Proxmox VM (not a container). The Network admin setup a SPAN session on the switch which the Proxmox hypervisor is jacked into on eth1. I can run tcpdump on Proxmox and see all the subnet traffic going across eth1 (TCP,UDP,ICMP,etc). So far, so good. I then created a...
  4. C

    Monitoring ports not working

    Hello everyone. I'm hoping someone can help solve a unique problem I am having with span/tap/monitor ports Promox 6-4-4 I have installed openvswitch I am running AlienVault OSSIM and Xubuntu as guest - both have same problem. I have 3 active physical ethernet ports eno1,2,3 The problem is...


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