[ovirt-users] Re: Nested Virtualization, please, help-me

On Thu, Aug 11, 2022 at 10:59 PM Jorge Visentini <jorgevisentini(a)gmail.com&gt; wrote: > Hi folks. > > So... I read the documentation in many sites and this forum too, buuut > the nested feature do not worked yet. > > > *My host oVirt so far:* > cat /sys/module/kvm_intel/parameters/nested > 1 > > Kernel parameters edited by Engine on *Edit Host -> Kernel*. > Reinstall the host and reboot. > > *cat /proc/cmdline* > BOOT_IMAGE=(hd0,msdos1)//ovirt-node-ng-4.4.10.2-0.20220303.0+1/vmlinuz-4.18.0-365.el8.x86_64 > crashkernel=auto resume=/dev/mapper/onn-swap rd.lvm.lv=onn/ovirt-node-ng-4.4.10.2-0.20220303.0+1 > rd.lvm.lv=onn/swap rhgb quiet > root=/dev/onn/ovirt-node-ng-4.4.10.2-0.20220303.0+1 > boot=UUID=07e688ed-8d46-4932-b070-378c75ba1921 rootflags=discard > img.bootid=ovirt-node-ng-4.4.10.2-0.20220303.0+1 kvm-intel.nested=1 > > > *On VM guest:* > Host set to "Specific Host" and "Pass-Through Host CPU" > > vmx is ok > > *root@kceve01:~# kvm-ok* > INFO: /dev/kvm exists > KVM acceleration can be used > > > *Result:* > I am trying to virtualize the EVE-NG. I can start the guest of the > EVE-NG, but I don't know why I can't access it. It's like blocking any > package... > > I don't know yet if it is a virtualization problem or network problem... > If you have other tips for me, I glad, very glad. > > All the best! > -- > Att, > Jorge Visentini > +55 55 98432-9868 > > Probably you have to modify the logical network of the vnic of your VM, or create a vnic profile and assign to the VM vnic, where you set the network filter field from the default value of vdsm-no-mac-spoofing to "no network filter" See also here: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/... HIH, Gianluca