Hi folks,
After several tests and a bit talk with Dominik via IRC, the problem it was
found.
To sum up, the problem it was in my side, once Im using bonding mode 2 (I read
in some local that no needed switch config), but Dominik correct me that it is
needed a config in switch side. After it
All my VMs are using DHCP over ovirtmgmt network.
So, yes it should be possible.
Are yoiu sure that your hosts' network is in sync ?
Best Regards,
Strahil NikolovOn Nov 7, 2019 00:21, Dominik Holler wrote:
>
> The output of "tcpdump -i ovirtmgmt -pvn port 67 and port 68" in
>
> The output of "tcpdump -i ovirtmgmt -pvn port 67 and port 68" in
> https://pastebin.com/a2DEyL0e looks like the DHCP reply does not reach the
> ovirtmgmt bridge.
> Is the ovirtmgmt bridge / network attachment on the host able to receive
> configuration by DHCP?
>
Yes, it is able, it is on the
The output of "tcpdump -i ovirtmgmt -pvn port 67 and port 68" in
https://pastebin.com/a2DEyL0e looks like the DHCP reply does not reach the
ovirtmgmt bridge.
Is the ovirtmgmt bridge / network attachment on the host able to receive
configuration by DHCP?
On Wed, Nov 6, 2019 at 7:08 PM wrote:
>
Hi Ales, have you any new tip about this?
regards,
Carlos
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Hi Ales,
> On Mon, Nov 4, 2019 at 8:10 PM
>
>
> Ah my bad it is ebtables -t nat -L.
No problem, the result is https://pastebin.com/hqneQycA
>
>
>
>
> Can you share how your network topology of the host?
Sure, I will send the screenshot the configs, but basically I have a bonding
On Mon, Nov 4, 2019 at 8:10 PM wrote:
> Hi Ales,
> > On Mon, Nov 4, 2019 at 1:46 PM >
> >
> > 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
Hi Ales,
> On Mon, Nov 4, 2019 at 1:46 PM
>
> 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
On Mon, Nov 4, 2019 at 1:46 PM wrote:
> Hi Edward,
>
> > I thought that was it.
> > I remembered some experience I had with a test install that recommended
> > turning the network filter off.
> >
> > You probably already did this, but when you turn off filtering or make
> > other changes
> > to
Hi Edward,
> I thought that was it.
> I remembered some experience I had with a test install that recommended
> turning the network filter off.
>
> You probably already did this, but when you turn off filtering or make
> other changes
> to the logical network like MTU size you must completely
I thought that was it.
I remembered some experience I had with a test install that recommended
turning the network filter off.
You probably already did this, but when you turn off filtering or make
other changes
to the logical network like MTU size you must completely shutdown the
attached VMs
Hi Edward,
Yes, it is disabled .
As screenshot.
https://pasteboard.co/IEZS49Z.png
And I already tested some filter as clean-traffic-gateway, but no success.
Any other idea?
Regards
Carlos
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Team,
I have issues like this with bonding interface.
It was problem with SWITCH side.
BR,
Deepwan Inc
On Wed, Oct 30, 2019 at 9:26 PM +0300, "ccesa...@blueit.com.br"
mailto:ccesa...@blueit.com.br>> wrote:
Hi Edward,
My Ovirt version is
Node
OS Version: RHEL - 7 -
Does your network vnic profile have filtering disabled?
There are options to do that in the drop-down menu "Network Filter".
[image: ovirt-network-filter.png]
On Fri, Nov 1, 2019 at 7:35 AM wrote:
> Hi @hotomoc,
>
> Nothing, it seems there are some filter or like this.
> Maybe some expert
Hi @hotomoc,
Nothing, it seems there are some filter or like this.
Maybe some expert could help us.
regards
Carlos
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Hey Carlos, Im still having the same problem here.
My bond interface is configured as mode=2 same you.
I tested in other server
Bond Interface with mode 2
vlan and bridge interface using this bond as DHCP client and it works. But
using ovirt no sucess.
Did you discovery anything?
regards
Hi Edward,
My Ovirt version is
Node
OS Version: RHEL - 7 - 7.1908.0.el7.centos
OS Description: oVirt Node 4.3.6
Kernel Version: 3.10.0 - 1062.1.1.el7.x86_64
KVM Version: 2.12.0 - 33.1.el7
LIBVIRT Version: libvirt-4.5.0-23.el7_7.1
VDSM Version: vdsm-4.30.33-1.el7
SPICE Version: 0.14.0 -
On Fri, Oct 25, 2019 at 3:07 AM wrote:
> Hello,
> Is there any special config to usage dhcp client on Guest VM using
> ovirtmgmt/ovirtmgmt vnic profile ?
>
> Currently I have a VM using the ovirtmgmt/ovirtmgmt NIC profile and this
> interface is configured as DHCP client, and this does not work
Hi, any suggestion about it?
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Currently the vNIC profile is withou filter
https://pasteboard.co/IEddhcC.png
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Hi Dominik,
Im my case, I dont have filter definied on ovirtmgmt vNIC profile, but with or
without filter (even VM is stoped) the DHCP does not work.
it follow the tcpdump from VM
===
12:09:55.868278 IP (tos 0x10, ttl 128, id 0, offset 0, flags [none], proto UDP
Can you please share a tcpdump from inside the VM?
Is a network filter defined on the ovirtmgmt vNIC profile?
Does dhcp work, if the filter is removed during the VM is stopped ?
On Mon, Oct 28, 2019 at 6:52 PM wrote:
> FYI my tcpdump show the same result as you posted.
>
> But the guest vm no
FYI my tcpdump show the same result as you posted.
But the guest vm no receive the address.
Any idea:?
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I'm having the same problem :(
My guest vms with nick profile on ovirtmgm does not get address by dhcp client.
How can I fix it?
cheers
im
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Privacy
Only to increase the details?
With tcpdump on ovirt node it seems that DHCP is pass by interfaces
[root@srv-virt8 ~]# tcpdump -i any -pvn port 67 and port 68
tcpdump: listening on any, link-type LINUX_SLL (Linux cooked), capture size
262144 bytes
16:16:52.605855 ethertype IPv4, IP (tos 0x10,
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