On 7/14/21 3:54 PM, lejeczek wrote: > Hi guys. > > Among all the mailing lists I'm subscriber of this one I thought, would > where chances to find 'openvswitch'+'libvirtd' experts to share thoughts > & suggestions should be grater. > > A case: > a) all guests are KVM. > b) I have NM managed OVS bridge and libvirtd network to/on that bridge > c) "regular" NM bridge and network off it in libvirt > > problem is - guests on OVS network can _not_ ping a virtual IP of a > guest(s) on 'regular' bridge network, but..  can ping "actual" IP of > that same guest(s) okey. I'm not sure what you mean by: "actual" IP of that same guest. But in general, if you have two bridges you also have two separate subnets. So you want to set up routing between them. And also inspect rules that libvirt adds to its default network, because those might clash with your setup. Michal