diff --git a/webui/extjs.c b/webui/extjs.c
index 9f40fe1d..0b6f1a04 100644
--- a/webui/extjs.c
+++ b/webui/extjs.c
@@ -37,6 +37,7 @@
 #include "dvb/dvb_support.h"
 #include "dvb/dvb_preconf.h"
 #include "transports.h"
+#include "serviceprobe.h"
 
 extern const char *htsversion;
 
@@ -276,7 +277,8 @@ extjs_dvbtree(http_connection_t *hc, http_reply_t *hr,
       extjs_dvbtree_node(out, 1,
 			 t->tht_identifier, t->tht_svcname,
 			 transport_servicetype_txt(t),
-			 "OK", 100, "transport");
+			 t->tht_ch ? "Mapped" : "Unmapped",
+			 100, "transport");
     }
   }
  
@@ -342,6 +344,8 @@ extjs_dvbadapter(http_connection_t *hc, http_reply_t *hr,
   const char *s  = http_arg_get(&hc->hc_req_args, "adapterId");
   const char *op = http_arg_get(&hc->hc_req_args, "op");
   th_dvb_adapter_t *tda = s ? dvb_adapter_find_by_identifier(s) : NULL;
+  th_dvb_mux_instance_t *tdmi;
+  th_transport_t *t;
 
   htsmsg_t *r, *out;
 
@@ -370,6 +374,20 @@ extjs_dvbadapter(http_connection_t *hc, http_reply_t *hr,
     out = htsmsg_create();
     htsmsg_add_u32(out, "success", 1);
 
+  } else if(!strcmp(op, "serviceprobe")) {
+
+    tvhlog(LOG_NOTICE, "web interface",
+	   "Service probe started on \"%s\"", tda->tda_displayname);
+
+    RB_FOREACH(tdmi, &tda->tda_muxes, tdmi_adapter_link) {
+      LIST_FOREACH(t, &tdmi->tdmi_transports, tht_mux_link) {
+	serviceprobe_add(t);
+      }
+    }
+
+    out = htsmsg_create();
+    htsmsg_add_u32(out, "success", 1);
+
   } else {
     return HTTP_STATUS_BAD_REQUEST;
   }
diff --git a/webui/static/app/dvb.js b/webui/static/app/dvb.js
index d186d959..6ffcd529 100644
--- a/webui/static/app/dvb.js
+++ b/webui/static/app/dvb.js
@@ -142,6 +142,24 @@ tvheadend.dvb_adapterdetails = function(adapterId, adapterName, treenode) {
 	win.show();
     }
 
+    /**
+     *
+     */
+   function probeservices() {
+	Ext.MessageBox.confirm('Message',
+			       'Probe all DVB services on "' + adapterName + 
+			       '" and map to TV-channels in tvheadend',
+			       function(button) {
+				   if(button == 'no')
+				       return;
+
+				   Ext.Ajax.request({url: '/dvbadapter',
+					       params: {adapterId: adapterId, 
+						   op: 'serviceprobe'}
+				       })
+			       });
+   };
+
     
     var panel = new Ext.Panel({
 	    title: adapterName,
@@ -151,6 +169,9 @@ tvheadend.dvb_adapterdetails = function(adapterId, adapterName, treenode) {
 	    tbar:[{
 		    text: 'Add mux(es)',
 		    handler: addmux
+		},{
+		    text: 'Probe services',
+		    handler: probeservices
 		}]
 	});
     return panel;