diff --git a/pym/calculate/lib/utils/dbus_tools.py b/pym/calculate/lib/utils/dbus_tools.py
index 1d79b51..172f466 100644
--- a/pym/calculate/lib/utils/dbus_tools.py
+++ b/pym/calculate/lib/utils/dbus_tools.py
@@ -41,3 +41,20 @@ def get_dbus_path_tree(bus_name, bus=None):
             yield x
     except dbus.DBusException:
         pass
+
+def run_dbus_core(hostname, port):
+    if hostname in ("127.0.0.1", "localhost"):
+        try:
+            from ip import check_port
+            if not check_port(hostname, port):
+                bus =  dbus.SystemBus()
+                DBUS_INTERFACE="org.calculate.CoreInterface"
+                DBUS_NAME="org.calculate.Core"
+                DBUS_OBJECT="/Core"
+                try:
+                    remote_object = bus.get_object(DBUS_NAME, DBUS_OBJECT)
+                    remote_object.Start(port)
+                except dbus.DBusException:
+                    pass
+        except ImportError:
+            pass