diff --git a/nudelmaschine/esp/esp.ino b/nudelmaschine/esp/esp.ino
index bb386b6..90ee777 100644
--- a/nudelmaschine/esp/esp.ino
+++ b/nudelmaschine/esp/esp.ino
@@ -33,7 +33,9 @@ unsigned long lastping = 0;
 void setup() {
   pinMode(LED, OUTPUT);
   ser.begin(9600);
+  #if DEBUG > 0
   Serial.begin(115200);
+  #endif
   wifi_station_set_hostname("NudelMaschine");
 }
 
@@ -62,7 +64,14 @@ void handleSerial() {
     if (in == 's') {
       reportStatus();
     } else if(in == 'r') {//report
-      
+      char* buffer = new char[64];
+      size_t i = 0;
+      for(; i < 64 && ser.available(); i++) {
+        buffer[i] = ser.read();
+      }
+      client.write(i+1);
+      client.print('r');
+      client.write(buffer, i);
     } else if(in == 'a') {
       
     }
@@ -70,7 +79,7 @@ void handleSerial() {
 }
 
 void handleData(const char* data, size_t length) {
-  Serial.println("handle");
+  D("handle");
   char type = data[0];
   switch (type) {
     case 'c': //close connection
@@ -99,11 +108,13 @@ void connectWLAN() {
   setStatus(STATUS_SERVICE, false);
   //try to connect to wifi
   LEDOFF
-  Serial.println("Connect to WiFi");
+  D("Connect to WiFi");
 
   WiFi.mode(WIFI_STA);
   WiFi.begin(ssid, password);
+  #ifndef DHCP
   WiFi.config(ip, gateway, subnet, gateway);
+  #endif
   while (WiFi.status() != WL_CONNECTED) delay(500);
   D("IP address: ");
   D(WiFi.localIP());
@@ -112,13 +123,13 @@ void connectWLAN() {
 void connectService() {
   //try to reconnect to server
   setStatus(STATUS_SERVICE, false);
-  Serial.println("connect to server");
+  D("connect to server");
   if (!client.connect(host, port)) {
-    Serial.println("connection failed");
+    D("connection failed")
     delay(5000);
   } else {
     client.setNoDelay(true);
-    Serial.println("connected");
+    D("connected")
     client.println("\x01h");
     client.setTimeout(60 * 5000); //5min
   }
@@ -128,10 +139,10 @@ void checkTimeout() {
   if ( (millis() - lastping) / 1000 > PINGREQUIRED) { //TODO: check if ping allready sent
     //request ping
     client.println("\x01p");
-    Serial.println("ping sent");
+    D("ping sent")
   } else if ((millis() - lastping) / 1000 > PINGTIMEOUT) {
     //timeout
-    Serial.println("timedout");
+    D("timedout")
     client.stop();
   }
 }
@@ -161,14 +172,14 @@ void loop() {
         handleSerial();
       }
 
-      Serial.println("Data available");
+      D("Data available")
 
       if (client.available()) {
-        Serial.print("\nrecive stuff ");
+        D("\nrecive stuff ");
         lastping = millis();//reset lastping
         unsigned char ch = static_cast<unsigned char>(client.read()); // read the size
         //Serial.print("awaiting: ");
-        Serial.println(ch, DEC);
+        D(ch);
         char* buff = new char[ch];
         for (unsigned char i = 0; i < ch; i++) {
           if (client.available()) {
diff --git a/nudelmaschine/main/main.ino b/nudelmaschine/main/main.ino
index e343341..641da35 100644
--- a/nudelmaschine/main/main.ino
+++ b/nudelmaschine/main/main.ino
@@ -117,7 +117,7 @@ void handleWLAN() {
     if (first == 's') {
       //status update
       bool ava = true;
-      for (unsigned char i = 0; i < 20; i++) {
+      for (unsigned char i = 0; i < 20; i++) { //does somehow not exit this loop???
         char old = status[i];
         char new_ = ' ';
         if (wlan.available() && ava) {
diff --git a/nudelmaschine/main/proto.h b/nudelmaschine/main/proto.h
index 41c1364..492a5da 100644
--- a/nudelmaschine/main/proto.h
+++ b/nudelmaschine/main/proto.h
@@ -22,3 +22,4 @@ struct Data {
   Data(byte t) : type(t), data('\0') {};
 };
 */
+