promiscuous mode

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    Proxmox guest VMs under nested virtualization do not apply DHCPOFFER replies

    I've read through dozens of similar posts, but none seem to relate to this specific issue, and it's a weird one. If I install Proxox 7.4VE as a guest VM under an existing VMware environment (on metal), the networking/DHCP/everything in VE works as expected. If I then install an Ubuntu guest VM...
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    Network device promiscuous mode

    Hi everyone, I am getting the following syslog messages every 10 seconds or so. It has been happening for a long time, I have updated packages, restarted Proxmox, etc. but this keeps happening: Oct 05 16:16:42 pve kernel: device eth0 left promiscuous mode Oct 05 16:16:43 pve kernel: device lo...
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    How to detect packets on mirrored port using Promiscuous mode on a VM running on Proxmox

    I have a Proxmox server with four network ports eno1, eno2, eno3, eno4. The eno4 is used for management console and internet access using vmbr0 linux bridge. I have created a vmbr1 bridge for the port mirrored destination port eno1. But I am not able to see the traffic when I run Wireshark on...
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    Network device entered promiscuous mode, blocking state, disabled state

    Hi All, My PVE host starting to show on display this messages (I copied them from /var/log/messages): Feb 7 08:27:52 pve kernel: [ 11.557802] device tap100i0 entered promiscuous mode Feb 7 08:27:52 pve kernel: [ 11.587512] fwbr100i0: port 1(fwln100i0) entered blocking state Feb 7...
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