diff --git a/nxtuntransport/jar/nxtuntransport.jar b/nxtuntransport/jar/nxtuntransport.jar
index 6ec27d4f..88300eff 100644
Binary files a/nxtuntransport/jar/nxtuntransport.jar and b/nxtuntransport/jar/nxtuntransport.jar differ
diff --git a/nxtuntransport/src/es/virtualcable/nx/LinuxApplet.java b/nxtuntransport/src/es/virtualcable/nx/LinuxApplet.java
index 894c9627..ce0c14e7 100644
--- a/nxtuntransport/src/es/virtualcable/nx/LinuxApplet.java
+++ b/nxtuntransport/src/es/virtualcable/nx/LinuxApplet.java
@@ -27,7 +27,8 @@ public class LinuxApplet implements OsApplet {
 		nxFileName  = tmpDir  + UUID.randomUUID().toString() + ".nxs";			
 		jarFileName  = tmpDir + UUID.randomUUID().toString() + ".jar";
 		
-		//System.out.println(nxFileName);
+		// Notifies to broker the hostname/ip
+		util.notifyHostname(baseUrl, params.get("is"));
 		
 		String width = params.get("width");
 		String height = params.get("height");
diff --git a/nxtuntransport/src/es/virtualcable/nx/MacApplet.java b/nxtuntransport/src/es/virtualcable/nx/MacApplet.java
index 183e8cb4..4b46ce8c 100644
--- a/nxtuntransport/src/es/virtualcable/nx/MacApplet.java
+++ b/nxtuntransport/src/es/virtualcable/nx/MacApplet.java
@@ -27,7 +27,8 @@ public class MacApplet implements OsApplet {
 		nxFileName  = tmpDir  + UUID.randomUUID().toString() + ".nxs";			
 		jarFileName  = tmpDir + UUID.randomUUID().toString() + ".jar";
 		
-		//System.out.println(nxFileName);
+		// Notifies to broker the hostname/ip
+		util.notifyHostname(baseUrl, params.get("is"));
 		
 		String width = params.get("width");
 		String height = params.get("height");
diff --git a/nxtuntransport/src/es/virtualcable/nx/WindowsApplet.java b/nxtuntransport/src/es/virtualcable/nx/WindowsApplet.java
index 1b810da4..1b30fb03 100644
--- a/nxtuntransport/src/es/virtualcable/nx/WindowsApplet.java
+++ b/nxtuntransport/src/es/virtualcable/nx/WindowsApplet.java
@@ -36,7 +36,8 @@ public class WindowsApplet implements OsApplet {
 			nxFileName  = tmpDir  + UUID.randomUUID().toString() + ".nxs";			
 			jarFileName  = tmpDir + UUID.randomUUID().toString() + ".jar";
 			
-			//System.out.println(nxFileName);
+			// Notifies to broker the hostname/ip
+			util.notifyHostname(baseUrl, params.get("is"));
 			
 			String width = params.get("width");
 			String height = params.get("height");
diff --git a/nxtuntransport/src/es/virtualcable/nx/util.java b/nxtuntransport/src/es/virtualcable/nx/util.java
index b377782c..83d5ed56 100644
--- a/nxtuntransport/src/es/virtualcable/nx/util.java
+++ b/nxtuntransport/src/es/virtualcable/nx/util.java
@@ -1,8 +1,11 @@
 package es.virtualcable.nx;
 
 import java.io.BufferedInputStream;
+import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.URLEncoder;
 
 public class util {
 
@@ -39,11 +42,57 @@ public class util {
 		    out.close();			
 			
 		} catch(Exception e) {
-			System.out.println("Unable to download component, already present or network error? " + e.getMessage());
+			System.out.println("Unable to download file, already present or network error? " + e.getMessage());
 			return false;
 		}
 		return true;
 	}
 	
 	
+	public static String getUrl(String url) {
+		try {
+			java.net.URL u = new java.net.URL(url);
+			BufferedReader in = new BufferedReader(new InputStreamReader(u.openStream()));
+			StringBuilder data = new StringBuilder();
+			
+			String inputLine;
+			while ((inputLine = in.readLine()) != null) {
+				data.append(inputLine);
+				data.append("\n");
+			}
+				
+			in.close();
+			return data.toString();
+			
+		} catch(Exception e) {
+			System.out.println("Unable to get url. Network error? " + e.getMessage());
+			return null;
+		}
+		
+	}
+	
+	@SuppressWarnings("deprecation")
+	public static void notifyHostname(String baseUrl, String serviceId) {
+		String[] urlComponents = baseUrl.split("/");
+		String hostname;
+		String ip;
+		String url="";
+		
+		try {
+			hostname = java.net.InetAddress.getLocalHost().getHostName();
+			ip = java.net.InetAddress.getLocalHost().getHostAddress();
+		} catch(Exception e) {
+			hostname = "unknown";
+			ip = "0.0.0.0";
+		}
+		
+		try {
+			// An url is "http[s]://.....:/, 
+			url = urlComponents[0] + "//" + urlComponents[2] + "/sernotify/" + serviceId + "/hostname?hostname="+URLEncoder.encode(hostname)+"&ip="+URLEncoder.encode(ip);
+			getUrl(url);
+		} catch(Exception e) {
+			System.out.println("Unable to get url? " + e.getMessage());
+		}
+	}
+	
 }