correct MQTT connection issue with arduino boards

OpenMQTTGateway.ino

@@ -195,6 +195,23 @@ void setup()
     });
     ArduinoOTA.begin();
     
+  #else // arduino case
+    //Launch serial for debugging purposes
+    Serial.begin(SERIAL_BAUD);
+    //Begining ethernet connection in case of Arduino + W5100
+    setup_ethernet();
+    //setup LED status, turn all ON for short amount then leave only the RED LED ON
+    pinMode(led_receive, OUTPUT);
+    pinMode(led_send, OUTPUT);
+    pinMode(led_error, OUTPUT);
+    digitalWrite(led_receive, LOW);
+    digitalWrite(led_send, LOW);
+    digitalWrite(led_error, LOW);
+    delay(500);
+    digitalWrite(led_receive, HIGH);
+    digitalWrite(led_send, HIGH);
+  #endif
+
  #ifdef MDNS_SD
      trc(F("Connecting to MQTT by mDNS without mqtt hostname"));
      connectMQTTmdns();
@@ -211,22 +228,6 @@ void setup()
      trc(String(mqtt_server));
    #endif
  #endif
-  #else
-    //Launch serial for debugging purposes
-    Serial.begin(SERIAL_BAUD);
-    //Begining ethernet connection in case of Arduino + W5100
-    setup_ethernet();
-    //setup LED status, turn all ON for short amount then leave only the RED LED ON
-    pinMode(led_receive, OUTPUT);
-    pinMode(led_send, OUTPUT);
-    pinMode(led_error, OUTPUT);
-    digitalWrite(led_receive, LOW);
-    digitalWrite(led_send, LOW);
-    digitalWrite(led_error, LOW);
-    delay(500);
-    digitalWrite(led_receive, HIGH);
-    digitalWrite(led_send, HIGH);
-  #endif
 
   client.setCallback(callback);