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  1. [SOLVED] communication issue between SRIOV VM VF and CT on PF bridge

    I'm passing through a VF using SRIOV to a VM. This VM works fine, I can reach it from Proxmox (mgmt interface on vmbr0 of the PF) and other hosts on the network. However, a CT attached to the very same vmbr0 cannot reach the VM, but also everything else on the network. According to tcpdump...
  2. [SOLVED] Issues with SRIOV-based NIC-passthrough to firewall

    I'm passing through a VF from my Intel X722-based NIC to a firewall (OPNsense) qemu vm which uses CARP for high-availability. However, due to filtering by the PF, the packets destined to the virtual CARP MAC addresses do not reach the VF/guest. This is "by design" and if such functionality is...
  3. cloud-init and Buster generic image network problem

    Did anyone try Buster cloud images (specifically the generic image) with Proxmox and cloud-init yet? I tried with both nocloud and configdrive but can't get the network settings to apply. The cloud-init template seems to assume net0 is eth0, but it is changed to ens18. But even if I replace eth0...
  4. ifupdown2 bridge-vids issues

    I use a vlan-aware bridge on a Proxmox VE 6.1 system with a following network configuration: auto vmbr0 iface vmbr0 inet manual bridge-ports eno7 bridge-stp off bridge-fd 0 bridge-vlan-aware yes bridge-vids 2-4094 bridge-pvid 1 mtu 9000 However, my NIC (Intel X722...


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