On Mon, Nov 4, 2019 at 8:10 PM <ccesario@blueit.com.br> wrote:
Hi Ales,
> On Mon, Nov 4, 2019 at 1:46 PM <ccesario(a)blueit.com.br&gt; wrote:
>
>
> Hello,
>
> can you see the traffic on the tap e.g. vnet0 device that is attached to
> the VM?
Yes, I can see... look this
https://pastebin.com/aFWcveNL

> Traffic filtering from libvirt is stored in ebtables. Can you take a look
> into them and see if there is any suspicious rule? (ebtables -L)
For me nothing suspicious
https://pastebin.com/CcnKh75g

Ah my bad it is ebtables -t nat -L.
 


> Maybe track the packet drop here if your VM is sending DHCP requests.
>
> If everything there seems alright. I would suggest going through the chain
> and check the bridge interface if the DHCP packets are going through it.
> Hopefully this helps.
I can see the packets flow by ovirtmgmt interface but I can' t see the information from the gateway
https://pastebin.com/a2DEyL0e

But in bond0.10 interface (my bridge interface)  I can see the traffic from my gateway (dhcp server)  IP address ending 0.254
https://pastebin.com/nJXdat9y

Can you share how your network topology of the host?
 



>
> Regards,
> Ales

Regards
Carlos
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--

Ales Musil

Associate Software Engineer - RHV Network

Red Hat EMEA

amusil@redhat.com    IM: amusil