diff --git a/lighthub/candriver.h b/lighthub/candriver.h
index 950d144..e1143e3 100644
--- a/lighthub/candriver.h
+++ b/lighthub/candriver.h
@@ -39,7 +39,8 @@ enum payloadType
     OTAFrame=4,
     auth=5,
     metric=6,
-    sysCmd=7
+    sysCmd=7,
+    rawPinCtrl=8
 };
 
 enum metricType
diff --git a/lighthub/main.cpp b/lighthub/main.cpp
index c80dade..c3ef630 100644
--- a/lighthub/main.cpp
+++ b/lighthub/main.cpp
@@ -113,13 +113,13 @@ char cryptoKey[] = QUOTE(SHAREDSECRET);
 #if defined(__SAM3X8E__) || defined(ARDUINO_ARCH_STM32)
 UID UniqueID;
 #endif
-
+uint8_t brokers = 0;
 char *deviceName = NULL;
 aJsonObject *topics = NULL;
 aJsonObject *root = NULL;
 aJsonObject *items = NULL;
 aJsonObject *inputs = NULL;
-
+aJsonObject *brokersArr = NULL;
 aJsonObject *mqttArr = NULL;
 #ifdef _modbus
 aJsonObject *modbusObj = NULL;
@@ -246,8 +246,10 @@ debugSerial<<F("Deleting conf. RAM was:")<<freeRam();
     inputs = NULL;
     items  = NULL;
     topics = NULL;
+    brokersArr = NULL;
     mqttArr = NULL;
     deviceName = NULL;
+    brokers = 0;
 
   #ifdef _dmxout
   dmxArr = NULL;
@@ -447,7 +449,7 @@ if  (lanStatus == RETAINING_COLLECTING)
                 pfxlen = inTopic(topic,T_DEV);   
                 if (!pfxlen)  return; // Not command topic
                 if (strrchr(topic,'$')) return;
-                debugSerial<<F("CleanUp retained topic ")<<topic<<endl;
+                debugSerial<<F("MQTT: CleanUp retained topic ")<<topic<<endl;
                 mqttClient.deleteTopic(topic);
                 }
             return;     
@@ -481,7 +483,7 @@ else
 
   //if  (lanStatus != RETAINING_COLLECTING && (mqttClient.isRetained())) 
         {
-           debugSerial<<F("Complete. Remove topic ")<<savedTopic<<endl;
+           debugSerial<<F("MQTT: Complete. Remove topic ")<<savedTopic<<endl;
            mqttClient.deleteTopic(savedTopic);   
         }
  
@@ -720,7 +722,7 @@ lan_status lanLoop() {
                 #endif
 
                 lanStatus = OPERATION;//3;
-                infoSerial<<F("Accepting commands...\n");
+                infoSerial<<F("MQTT: Accepting commands...\n");
             }
             break;
         case OPERATION:
@@ -788,6 +790,7 @@ lan_status lanLoop() {
 
         case DO_GET:
             if (mqttClient.connected()) mqttClient.disconnect();
+            setFirstBroker();
             timerLanCheckTime = millis();// + 5000;
             lanStatus = GET;
             break;
@@ -1009,6 +1012,20 @@ configLocked--;
 #endif
 }
 
+void setFirstBroker()
+{
+if (!brokers) return;
+if (brokersArr) mqttArr = brokersArr->child;
+infoSerial<<F("MQTT: set first broker")<<endl;
+}
+
+void setNextBroker()
+{
+if (!brokers) return;
+mqttArr = mqttArr->next;
+if (!mqttArr) setFirstBroker();
+    else infoSerial << F("MQTT: tryiyng nenxt broker")<<endl;
+}
 
 void ip_ready_config_loaded_connecting_to_broker() {
 
@@ -1028,7 +1045,7 @@ void ip_ready_config_loaded_connecting_to_broker() {
 
     if (!mqttArr || ((n = aJson.getArraySize(mqttArr)) < 2)) //At least device name and broker IP must be configured
         {
-          errorSerial<<F("At least device name and broker IP must be configured")<<endl;  
+          errorSerial<<F("MQTT: At least device name and broker IP must be configured")<<endl;  
           lanStatus = DO_READ_RE_CONFIG;
           return;
         }
@@ -1071,7 +1088,7 @@ void ip_ready_config_loaded_connecting_to_broker() {
     strncat_P(willTopic, state_P, sizeof(willTopic));
 
 
-    infoSerial<<F("\nAttempting MQTT connection to ")<<servername<<F(":")<<port<<F(" user:")<<user<<F(" ...");
+    infoSerial<<F("\nMQTT: Attempting connection to ")<<servername<<F(":")<<port<<F(" user:")<<user<<F(" ...");
         if (!strlen(user))
           {
             user = NULL;
@@ -1106,15 +1123,16 @@ void ip_ready_config_loaded_connecting_to_broker() {
             // if (_once) {DMXput(); _once=0;}
             lanStatus = RETAINING_COLLECTING;//4;
             timerLanCheckTime = millis();// + 5000;
-            infoSerial<<F("Awaiting for retained topics")<<endl;
+            infoSerial<<F("MQTT: Awaiting for retained topics")<<endl;
         } else
            {
-            errorSerial<<F("failed, rc=")<<mqttClient.state()<<F(" try again in 5 seconds")<<endl;
+            errorSerial<<F("MQTT: failed, rc=")<<mqttClient.state()<<F(" try again in 5 seconds")<<endl;
+            setNextBroker();
             timerLanCheckTime = millis();// + 5000;
 #ifdef RESTART_LAN_ON_MQTT_ERRORS
             mqttErrorRate++;
                         if(mqttErrorRate>50){
-                            errorSerial<<F("Too many MQTT connection errors. Restart LAN")<<endl;
+                            errorSerial<<F("MQTT: Too many connection errors. Restart LAN")<<endl;
                             mqttErrorRate=0;
 #ifdef RESET_PIN
                             resetHard();
@@ -1355,8 +1373,16 @@ infoSerial<<F("Applying config")<<endl;
 items = aJson.getObjectItem(root, "items");
 topics = aJson.getObjectItem(root, "topics");
 inputs = aJson.getObjectItem(root, "in");
-mqttArr = aJson.getObjectItem(root, "mqtt");
+brokersArr = aJson.getObjectItem(root, "mqtt");
 
+if (brokersArr && brokersArr->child && (brokersArr->child->type == aJson_Array))
+{
+    infoSerial<<F("Brokers configured:")<<(brokers=aJson.getArraySize(brokersArr))<<endl;
+    mqttArr = brokersArr->child;
+    
+}
+else 
+    mqttArr=brokersArr;
 
 setupSyslog();
 
@@ -1574,42 +1600,6 @@ int loadConfigFromEEPROM()
 }
 
 
-int loadConfigFromCAN()
-{
-    if (configLocked) return 0;
-    configLocked++;
-
-    infoSerial<<F("Loading Config from CAN")<<endl;
-
-    CANConfStream.open(LHCAN.getControllerID(),payloadType::configFrame,'r');
-
-
-    if (CANConfStream.peek() == '{') {
-        debugSerial<<F("JSON detected")<<endl;
-        aJsonStream as = aJsonStream(&CANConfStream);
-        cleanConf(false);
-        root = aJson.parse(&as);
-        CANConfStream.close();
-        if (!root) {
-            errorSerial<<F("load failed")<<endl;
-            sysConf.setETAG("");
-        //    sysConfStream.close();
-            configLocked--;
-            return 0;
-        }
-        infoSerial<<F("Loaded from CAN")<<endl;
-        configLocked--;
-        applyConfig();
-        sysConf.loadETAG();
-
-        return 1;
-    } 
-    CANConfStream.close();   
-    infoSerial<<F("No stored config")<<endl;
-    configLocked--;
-    return 0;
-}
-
 
 int cmdFunctionSave(int arg_cnt, char **args)
 { 
diff --git a/lighthub/main.h b/lighthub/main.h
index ac7c2ff..82dde7c 100644
--- a/lighthub/main.h
+++ b/lighthub/main.h
@@ -338,4 +338,7 @@ void printCurentLanConfig();
 
 int16_t attachMaturaTimer();
 
+void setFirstBroker();
+void setNextBroker();
+
 //void printFreeRam();