@@ -, +, @@ 
---
 src/applications/model/bulk-send-application.cc | 5 ++++-
 src/applications/model/bulk-send-application.h  | 3 +++
 src/applications/model/onoff-application.cc     | 3 +++
 src/applications/model/onoff-application.h      | 2 ++
 4 files changed, 12 insertions(+), 1 deletion(-)
--- a/src/applications/model/bulk-send-application.cc	
+++ a/src/applications/model/bulk-send-application.cc	
@@ -67,6 +67,9 @@ BulkSendApplication::GetTypeId (void)
     .AddTraceSource ("Tx", "A new packet is created and is sent",
                      MakeTraceSourceAccessor (&BulkSendApplication::m_txTrace),
                      "ns3::Packet::TracedCallback")
+	.AddTraceSource ("CreateSocket", "A new socket is created",
+					MakeTraceSourceAccessor (&BulkSendApplication::m_socketCreateTrace),
+					"ns3::Socket::TracedCallback")
   ;
   return tid;
 }
@@ -136,7 +139,7 @@ void BulkSendApplication::StartApplication (void) // Called at time specified by
         {
           m_socket->Bind ();
         }
-
+      m_socketCreateTrace(m_socket);
       m_socket->Connect (m_peer);
       m_socket->ShutdownRecv ();
       m_socket->SetConnectCallback (
--- a/src/applications/model/bulk-send-application.h	
+++ a/src/applications/model/bulk-send-application.h	
@@ -122,6 +122,9 @@ private:
   /// Traced Callback: sent packets
   TracedCallback<Ptr<const Packet> > m_txTrace;
 
+  /// Traced Callback: socket created
+  TracedCallback<Ptr<Socket> > m_socketCreateTrace;
+
 private:
   /**
    * \brief Connection Succeeded (called by Socket through a callback)
--- a/src/applications/model/onoff-application.cc	
+++ a/src/applications/model/onoff-application.cc	
@@ -89,6 +89,9 @@ OnOffApplication::GetTypeId (void)
     .AddTraceSource ("Tx", "A new packet is created and is sent",
                      MakeTraceSourceAccessor (&OnOffApplication::m_txTrace),
                      "ns3::Packet::TracedCallback")
+	.AddTraceSource ("CreateSocket", "A new socket is created",
+					MakeTraceSourceAccessor (&OnOffApplication::m_socketCreateTrace),
+					"ns3::Socket::TracedCallback")
   ;
   return tid;
 }
--- a/src/applications/model/onoff-application.h	
+++ a/src/applications/model/onoff-application.h	
@@ -166,6 +166,8 @@ private:
 
   /// Traced Callback: transmitted packets.
   TracedCallback<Ptr<const Packet> > m_txTrace;
+  /// Traced Callback: socket created
+  TracedCallback<Ptr<Socket> > m_socketCreateTrace;
 
 private:
   /**
--