@@ -95,6 +95,11 @@ function neutron_plugin_configure_plugin_agent {

         # XEN_INTEGRATION_BRIDGE is the integration bridge in dom0

         iniset "/$Q_PLUGIN_CONF_FILE.domU" 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"

@@ -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

 }