diff --git a/glade/preferences_dialog.glade b/glade/preferences_dialog.glade
index 64b0c5ae9..5e4e83156 100644
--- a/glade/preferences_dialog.glade
+++ b/glade/preferences_dialog.glade
@@ -605,10 +605,13 @@
                                           </packing>
                                         </child>
                                         <child>
-                                          <widget class="GtkButton" id="btn_test_port">
+                                          <widget class="GtkButton" id="btn_testport">
                                             <property name="visible">True</property>
-                                            <property name="label" translatable="yes">Test Port</property>
-                                            <property name="use_underline">True</property>
+                                            <property name="can_focus">True</property>
+                                            <property name="receives_default">True</property>
+                                            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
+                                            <property name="label" translatable="yes">Test Active Port</property>
+                                            <signal name="clicked" handler="on_btn_testport_clicked"/>
                                           </widget>
                                           <packing>
                                             <property name="expand">False</property>
diff --git a/src/dialogs.py b/src/dialogs.py
index 95811ba5d..445a6e7ba 100644
--- a/src/dialogs.py
+++ b/src/dialogs.py
@@ -31,6 +31,7 @@ class PreferencesDlg:
 		self.dialog.set_icon_from_file(common.get_pixmap("deluge32.png"))
 		self.glade.signal_autoconnect({
 										'tray_toggle': self.tray_toggle,
+										'on_btn_testport_clicked': self.TestPort,
 									  })
 		self.parent = parent
 		self.preferences = preferences
@@ -97,6 +98,11 @@ class PreferencesDlg:
 			self.preferences.set("enable_dht", self.glade.get_widget("chk_dht").get_active())
 			self.preferences.set("dht_connections", self.glade.get_widget("spin_dht").get_value())
 			self.preferences.set("gui_update_interval", self.glade.get_widget("spin_gui").get_value())
+
+	def TestPort(self, widget):
+		activep = str(self.parent.manager.get_state()['port'])
+		common.open_url_in_browser(self.dialog,'http://www.dipconsultants.com/testport.php?port=%s' %activep)
+
 		
 	def tray_toggle(self, obj):
 		if obj.get_active():