--- a/examples/csma-one-subnet.cc	Sat May 17 11:15:02 2008 -0700
+++ b/examples/csma-one-subnet.cc	Sat May 17 12:08:20 2008 -0700
@@ -95,7 +95,7 @@
   NS_LOG_INFO ("Create Applications.");
   uint16_t port = 9;   // Discard port (RFC 863)
 
-  OnOffHelper onoff ("ns3::Udp", 
+  OnOffHelper onoff ("ns3::UdpSocketFactory", 
     Address (InetSocketAddress (Ipv4Address ("10.1.1.2"), port)));
   onoff.SetAttribute ("OnTime", RandomVariableValue (ConstantVariable (1)));
   onoff.SetAttribute ("OffTime", RandomVariableValue (ConstantVariable (0)));
@@ -106,7 +106,7 @@
   app.Stop (Seconds (10.0));
 
   // Create an optional packet sink to receive these packets
-  PacketSinkHelper sink ("ns3::Udp",
+  PacketSinkHelper sink ("ns3::UdpSocketFactory",
     Address (InetSocketAddress (Ipv4Address::GetAny (), port)));
   sink.Install (c.Get (1));