diff --git a/lib/neutron_plugins/openvswitch_agent b/lib/neutron_plugins/openvswitch_agent
index e27b8a634a..8860d7b0f2 100644
--- a/lib/neutron_plugins/openvswitch_agent
+++ b/lib/neutron_plugins/openvswitch_agent
@@ -95,6 +95,11 @@ function neutron_plugin_configure_plugin_agent {
         # XEN_INTEGRATION_BRIDGE is the integration bridge in dom0
         iniset /$Q_PLUGIN_CONF_FILE ovs integration_bridge $XEN_INTEGRATION_BRIDGE
 
+        # Set OVS native interface for ovs-agent in compute node
+        XEN_DOM0_IP=$(echo "$XENAPI_CONNECTION_URL" | cut -d "/" -f 3)
+        iniset /$Q_PLUGIN_CONF_FILE ovs ovsdb_connection tcp:$XEN_DOM0_IP:6640
+        iniset /$Q_PLUGIN_CONF_FILE ovs of_listen_address $HOST_IP
+
         # Set up domU's L2 agent:
 
         # Create a bridge "br-$VLAN_INTERFACE"
diff --git a/lib/nova_plugins/hypervisor-xenserver b/lib/nova_plugins/hypervisor-xenserver
index a63e72e764..b053856348 100644
--- a/lib/nova_plugins/hypervisor-xenserver
+++ b/lib/nova_plugins/hypervisor-xenserver
@@ -93,6 +93,15 @@ CRONTAB
     if is_service_enabled neutron; then
         # Remove restriction on linux bridge in Dom0 when neutron is enabled
         $ssh_dom0 "rm -f /etc/modprobe.d/blacklist-bridge*"
+
+        count=`$ssh_dom0 "iptables -t filter -L XenServerDevstack |wc -l"`
+        if [ "$count" = "0" ]; then
+        {
+            echo "iptables -t filter --new XenServerDevstack"
+            echo "iptables -t filter -I INPUT -j XenServerDevstack"
+            echo "iptables -t filter -I XenServerDevstack -p tcp --dport 6640 -j ACCEPT"
+        } | $ssh_dom0
+        fi
     fi
 }