diff --git a/Lora-Bot/Moduls/Scral.cs b/Lora-Bot/Moduls/Scral.cs
index d59f687..0123645 100644
--- a/Lora-Bot/Moduls/Scral.cs
+++ b/Lora-Bot/Moduls/Scral.cs
@@ -4,10 +4,8 @@ using System.IO;
 using System.Net;
 using System.Text;
 using BlubbFish.Utils;
-using BlubbFish.Utils.IoT.Bots;
 using BlubbFish.Utils.IoT.Bots.Moduls;
 using Fraunhofer.Fit.Iot.Lora;
-using Fraunhofer.Fit.Iot.Lora.Trackers;
 using Fraunhofer.Fit.Iot.Lora.Events;
 using LitJson;
 
@@ -16,13 +14,26 @@ namespace Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls {
     private readonly List<String> nodes = new List<String>();
     public override event ModulEvent Update;
     private readonly Object getLock = new Object();
+    private readonly Boolean authRequired;
+    private String auth;
+
     public Scral(LoraController lib, InIReader settings) : base(lib, settings) {
-      if(!this.config.ContainsKey("general")) {
+      if (!this.config.ContainsKey("general")) {
         throw new ArgumentException("Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls.Scral: Config section [general] not exist");
       }
-      if(!this.config["general"].ContainsKey("server")) {
+      if (!this.config["general"].ContainsKey("server")) {
         throw new ArgumentException("Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls.Scral: In config section [general] value server not exist");
       }
+      if (!this.config["general"].ContainsKey("user") && !this.config["general"].ContainsKey("pass")) {
+        this.authRequired = false;
+      } else if (!this.config["general"].ContainsKey("user")) {
+        throw new ArgumentException("Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls.Scral: In config section [general] value user not exist");
+      } else if (!this.config["general"].ContainsKey("pass")) {
+        throw new ArgumentException("Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls.Scral: In config section [general] value pass not exist");
+      } else {
+        this.auth = "Basic " + Convert.ToBase64String(Encoding.ASCII.GetBytes(this.config["general"]["user"] + ":" + this.config["general"]["pass"]));
+        this.authRequired = true;
+      }
       if (!this.config.ContainsKey("update")) {
         throw new ArgumentException("Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls.Scral: Config section [update] not exist");
       }
@@ -41,6 +52,7 @@ namespace Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls {
       if (!this.config["register"].ContainsKey("method")) {
         throw new ArgumentException("Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls.Scral: In config section [register] value method not exist");
       }
+
     }
 
     public override void EventLibSetter() {
@@ -118,6 +130,9 @@ namespace Fraunhofer.Fit.IoT.Bots.LoraBot.Moduls {
       lock (this.getLock) {
         HttpWebRequest request = WebRequest.CreateHttp(this.config["general"]["server"] + address);
         request.Timeout = 2000;
+        if (this.authRequired) {
+          request.Headers.Add(HttpRequestHeader.Authorization, this.auth);
+        }
         if (method == RequestMethod.POST || method == RequestMethod.PUT) {
           Byte[] requestdata = Encoding.ASCII.GetBytes(json);
           request.ContentLength = requestdata.Length;
diff --git a/Lora-Bot/Properties/AssemblyInfo.cs b/Lora-Bot/Properties/AssemblyInfo.cs
index 952004d..9006830 100644
--- a/Lora-Bot/Properties/AssemblyInfo.cs
+++ b/Lora-Bot/Properties/AssemblyInfo.cs
@@ -32,8 +32,8 @@ using System.Runtime.InteropServices;
 // Sie können alle Werte angeben oder Standardwerte für die Build- und Revisionsnummern verwenden,
 // übernehmen, indem Sie "*" eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.0")]
-[assembly: AssemblyFileVersion("1.7.0")]
+[assembly: AssemblyVersion("1.7.1")]
+[assembly: AssemblyFileVersion("1.7.1")]
 /*
  * 1.1.0 Update Scral addresses
  * 1.2.0 Run Module Events in threads so that one Module can not block others, TXTOut now appends to the logfile
@@ -46,4 +46,5 @@ using System.Runtime.InteropServices;
  * 1.6.1 Fixing parsing bug with linebreaks in Lora
  * 1.6.2 Adding a test for LoraBinary
  * 1.7.0 Adding IC800A Lora-Reciever
+ * 1.7.1 Fixing binary data transmission & fixing Scral Plugin
  */
diff --git a/Lora-Bot/bin/Release/Bot-Utils.dll b/Lora-Bot/bin/Release/Bot-Utils.dll
index 89311a1..192ce56 100644
Binary files a/Lora-Bot/bin/Release/Bot-Utils.dll and b/Lora-Bot/bin/Release/Bot-Utils.dll differ
diff --git a/Lora-Bot/bin/Release/ConnectorDataMqtt.dll b/Lora-Bot/bin/Release/ConnectorDataMqtt.dll
index a6e2197..64455cb 100644
Binary files a/Lora-Bot/bin/Release/ConnectorDataMqtt.dll and b/Lora-Bot/bin/Release/ConnectorDataMqtt.dll differ
diff --git a/Lora-Bot/bin/Release/Iot-Interfaces.dll b/Lora-Bot/bin/Release/Iot-Interfaces.dll
index 83e6515..f280c52 100644
Binary files a/Lora-Bot/bin/Release/Iot-Interfaces.dll and b/Lora-Bot/bin/Release/Iot-Interfaces.dll differ
diff --git a/Lora-Bot/bin/Release/Lora-Bot.exe b/Lora-Bot/bin/Release/Lora-Bot.exe
index 40eb480..0f185d1 100644
Binary files a/Lora-Bot/bin/Release/Lora-Bot.exe and b/Lora-Bot/bin/Release/Lora-Bot.exe differ
diff --git a/Lora-Bot/bin/Release/Lora.dll b/Lora-Bot/bin/Release/Lora.dll
index 9a90fde..d88fddd 100644
Binary files a/Lora-Bot/bin/Release/Lora.dll and b/Lora-Bot/bin/Release/Lora.dll differ
diff --git a/Lora-Bot/bin/Release/M2Mqtt.dll b/Lora-Bot/bin/Release/M2Mqtt.dll
index ce4acd7..fef2030 100644
Binary files a/Lora-Bot/bin/Release/M2Mqtt.dll and b/Lora-Bot/bin/Release/M2Mqtt.dll differ
diff --git a/Lora-Bot/bin/Release/Utils-IoT.dll b/Lora-Bot/bin/Release/Utils-IoT.dll
index 5ac1f76..be84863 100644
Binary files a/Lora-Bot/bin/Release/Utils-IoT.dll and b/Lora-Bot/bin/Release/Utils-IoT.dll differ
diff --git a/Lora-Bot/bin/Release/Utils.dll b/Lora-Bot/bin/Release/Utils.dll
index feeddc7..956603a 100644
Binary files a/Lora-Bot/bin/Release/Utils.dll and b/Lora-Bot/bin/Release/Utils.dll differ
diff --git a/Lora-Bot/bin/Release/litjson.dll b/Lora-Bot/bin/Release/litjson.dll
index 6431e01..f0a3790 100644
Binary files a/Lora-Bot/bin/Release/litjson.dll and b/Lora-Bot/bin/Release/litjson.dll differ