[ovirt-users] Ip spoofing

[Punit Dambiwal]

Hi Dan,

Please find the attach logs.

1. vdsm.log (VM Creation)
2. vdsm1.log (when add custom property)
3. vdsm2.log (Start the VM)




On Wed, Jun 25, 2014 at 3:57 PM, Dan Kenigsberg <danken at redhat.com> wrote:

> On Wed, Jun 25, 2014 at 10:16:12AM +0800, Punit Dambiwal wrote:
> > Hi Dan,
> >
> > I try the following way :-
> >
> > 1. I placed your script in the following location
> > :- /usr/libexec/vdsm/hooks/before_device_create/50_noipspoof &
> > /usr/libexec/vdsm/hooks/before_nic_hotplug/50_noipspoof
> >
> > 2. Then run this command on the ovirt-engine server (engine-config -s
> > "UserDefinedVMProperties=noipspoof=^[0-9.]*$")
> > 3. After that stop the VM and set a custom property named "noipspoof"
> with
> > ip 10.10.10.6.
> > 4. Run the VM and login via ssh,configure another ethernet with eth0:0
> with
> > the ip address 10.10.10.9
> > 5. From another VM with ip 10.10.10.5 i can able to ping 10.10.10.9....
> >
> > One strange thing is in VM xml still the filter is "vdsm-no-mac-spoofing"
> > instead of "noipspoof"
> >
> > ----------------
> >  <interface type='bridge'>
> >       <mac address='00:1a:4a:81:80:09'/>
> >       <source bridge='private'/>
> >       <target dev='vnet0'/>
> >       <model type='virtio'/>
> >       <filterref filter='vdsm-no-mac-spoofing'/>
> >       <link state='up'/>
> >       <alias name='net0'/>
> >       <address type='pci' domain='0x0000' bus='0x00' slot='0x05'
> > function='0x0'/
> >                                     >
> > ----------------
> >
> > Please let me know if i am wrong here....
>
> I can try to help you debug the issue. Could you attach vdsm.log from
> the vmCreate command to the place where the VM turns to "Up"?
>
> Can you verify that
> /usr/libexec/vdsm/hooks/before_device_create/50_noipspoof is executable
> to the vdsm user?
>
> Dan.
>
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