diff --git a/environments/neutron-ml2-ovn-dvr-ha.yaml b/environments/neutron-ml2-ovn-dvr-ha.yaml
index b550f0615d..b3c6d8ea2a 100644
--- a/environments/neutron-ml2-ovn-dvr-ha.yaml
+++ b/environments/neutron-ml2-ovn-dvr-ha.yaml
@@ -26,4 +26,5 @@ parameter_defaults:
   NeutronServicePlugins: 'qos,ovn-router,trunk'
   NeutronVniRanges: ['1:65536', ]
   NeutronEnableDVR: true
+  KernelIpNonLocalBind: 1
 
diff --git a/environments/neutron-ml2-ovn-ha.yaml b/environments/neutron-ml2-ovn-ha.yaml
index a57d0fbf76..dcf79765d0 100644
--- a/environments/neutron-ml2-ovn-ha.yaml
+++ b/environments/neutron-ml2-ovn-ha.yaml
@@ -29,4 +29,4 @@ parameter_defaults:
     NeutronBridgeMappings: ""
   NetworkerParameters:
     OVNCMSOptions: "enable-chassis-as-gw"
-
+  KernelIpNonLocalBind: 1
diff --git a/environments/services/neutron-ovn-dvr-ha.yaml b/environments/services/neutron-ovn-dvr-ha.yaml
index b75cc83f95..cc50ddd58a 100644
--- a/environments/services/neutron-ovn-dvr-ha.yaml
+++ b/environments/services/neutron-ovn-dvr-ha.yaml
@@ -30,3 +30,4 @@ parameter_defaults:
   ControllerParameters:
     OVNCMSOptions: "enable-chassis-as-gw"
   OVNDnsServers: []
+  KernelIpNonLocalBind: 1
diff --git a/environments/services/neutron-ovn-ha.yaml b/environments/services/neutron-ovn-ha.yaml
index aebf73bf0c..1224277476 100644
--- a/environments/services/neutron-ovn-ha.yaml
+++ b/environments/services/neutron-ovn-ha.yaml
@@ -32,3 +32,4 @@ parameter_defaults:
   NetworkerParameters:
     OVNCMSOptions: "enable-chassis-as-gw"
   OVNDnsServers: []
+  KernelIpNonLocalBind: 1