Hi all, I deployed an environment with TripleO Ussuri with 3 HA Controllers and some Compute nodes with neutron-ovn-dvr-ha.yaml Instances have Internet access through routers with SNAT traffic (in this case traffic is routed via a controller node), and by assigning IP address directly from provider network (not having a router). But in case of assigning FIP from provider to an instance, VM Internet connection is lost. Here is the output of router nat lists, which seems OK: # ovn-nbctl lr-nat-list 587182a4-4d6b-41b0-9fd8-4c1be58811b0 TYPE EXTERNAL_IP EXTERNAL_PORT LOGICAL_IP EXTERNAL_MAC LOGICAL_PORT dnat_and_snat X.X.X.X 192.168.0.153 fa:16:3e:0a:86:4d e65bd8e9-5f95-4eb2-a316-97e86fbdb9b6 snat Y.Y.Y.Y 192.168.0.0/24 I replaced FIP with X.X.X.X and router IP with Y.Y.Y.Y When I remove * EXTERNAL_MAC* and *LOGICAL_PORT*, FIP works fine and as it has to be, but traffic routes from a Controller node and it won't be distributed anymore. Any idea or suggestion would be grateful. Regards, Reza