diff --git a/lib/neutron-legacy b/lib/neutron-legacy
index 363c62e4c2..2906f15736 100644
--- a/lib/neutron-legacy
+++ b/lib/neutron-legacy
@@ -364,9 +364,6 @@ function configure_mutnauq {
 
     if [[ $Q_AGENT == "ovn" ]]; then
         configure_ovn
-        if is_service_enabled q-port-forwarding neutron-port-forwarding; then
-            configure_port_forwarding
-        fi
         configure_ovn_plugin
     fi
 
diff --git a/lib/neutron_plugins/ovn_agent b/lib/neutron_plugins/ovn_agent
index e29b84fa48..f647f85c3d 100644
--- a/lib/neutron_plugins/ovn_agent
+++ b/lib/neutron_plugins/ovn_agent
@@ -118,7 +118,7 @@ Q_ML2_PLUGIN_MECHANISM_DRIVERS=${Q_ML2_PLUGIN_MECHANISM_DRIVERS:-ovn,logger}
 Q_ML2_PLUGIN_TYPE_DRIVERS=${Q_ML2_PLUGIN_TYPE_DRIVERS:-local,flat,vlan,geneve}
 Q_ML2_TENANT_NETWORK_TYPE=${Q_ML2_TENANT_NETWORK_TYPE:-"geneve"}
 Q_ML2_PLUGIN_GENEVE_TYPE_OPTIONS=${Q_ML2_PLUGIN_GENEVE_TYPE_OPTIONS:-"vni_ranges=1:65536"}
-Q_ML2_PLUGIN_EXT_DRIVERS=${Q_ML2_PLUGIN_EXT_DRIVERS:-port_security,dns,qos}
+Q_ML2_PLUGIN_EXT_DRIVERS=${Q_ML2_PLUGIN_EXT_DRIVERS:-port_security,qos}
 # this one allows empty:
 ML2_L3_PLUGIN=${ML2_L3_PLUGIN-"ovn-router"}