C8 – KVM On Bridge On VLAN On Team Issues.

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As part of my initial KVM host on C8 deployment, I decided to set up some HA features on the new host, specifically NIC teaming. Teaming seems to be bond++ of a sort, so I thought I would at least try it.

8 thoughts on - C8 – KVM On Bridge On VLAN On Team Issues.

  • Hi,

    the first thing that comes to mind, did you set ip_forward to enable in
    /etc/sysctl.conf ?
    net.ipv4.ip_forward = 1

    Should explain why you IP on the bridge works but not on the vms.

    Regards,

    Michel

  • Just to make it sure: Did you try to disable firewalld?
    With my experience with libvirt and vlan bridges on Fedora, libvirt may include unwanted firewall rules which drops the traffic over the bridges.

    Best regards Ulf

  • I learnt something new just then.  However, a search across all man pages:
        which I believe to be accomplished via
            man -wK — –br did not return anything related to iproute2 files – not even man ip-link

    Where is this gem (and possibly others) hidden?

    Thanks.