Il 14/05/2020 20:13, Strahil Nikolov ha scritto:
> On May 14, 2020 6:16:06 PM GMT+03:00, Stefano Danzi
<s.danzi@hawai.it> wrote:
>>
>> Il 14/05/2020 12:50, Dominik Holler ha scritto:
>>>
>>> On Wed, May 13, 2020 at 9:44 PM s.danzi <s.danzi@hawai.it
>>> <mailto:s.danzi@hawai.it>>
wrote:
>>>
>>> Hi to all!
>>>
>>> I'm having an issue with networks bridges
on ovirt node.
>>>
>>> It's look like this bug:
>>> https://bugzilla.redhat.com/show_bug.cgi?id=1279161
>>>
>>> On VM I have a bridge between a tap device
and network
>> interface.
>>> On node side the interface is bridged with
bond0 vlan 128
>>> (bond0.128 lacp).
>>>
>>> When I ping an host on the other side of
tap device I can see
>> this:
>>> Arp request goes from my lan to the tap
device on vm. Arp reply
>>> return from tap vm and bridge forward this
to vm networks
>>> interface. Using tcpdump on vm interface
on node I can see the
>> arp
>>> reply, using tcpdump on bond0.128 or on
bridge I can't see the
>> arp
>>> reply. Arp request is forwarded from
bond0.128 to vm net but arp
>>> reply isn't forwarded from vm net to
bond0.128.
>>>
>>>
>>>
>>> Any chance that there is network filtering
involved?
>>> Please check if the related vNIC profile has No
Network Filter.
>>> If there is a Network Filter set, please
shutdown the VM, set to No
>>> Network Filter in the vNIC profile, and start
the VM again and check
>>> if the issue is gone.
>> Hi! No Network filter.... It was my first check.
Did you power off the VM after removing the network
filter from the vNIC profile?
There is currently no indication of the running vNIC
configuration does not match the
desired configuration (BZ1113630).