--- a/src/internet-node/udp-l4-protocol.cc	Fri Jun 06 10:44:43 2008 -0700
+++ b/src/internet-node/udp-l4-protocol.cc	Fri Jun 06 11:42:19 2008 -0700
@@ -155,12 +155,12 @@
   UdpHeader udpHeader;
   packet->RemoveHeader (udpHeader);
   Ipv4EndPointDemux::EndPoints endPoints =
-    m_endPoints->Lookup (destination, udpHeader.GetDestination (),
-                         source, udpHeader.GetSource (), interface);
+    m_endPoints->Lookup (destination, udpHeader.GetDestinationPort (),
+                         source, udpHeader.GetSourcePort (), interface);
   for (Ipv4EndPointDemux::EndPointsI endPoint = endPoints.begin ();
        endPoint != endPoints.end (); endPoint++)
     {
-      (*endPoint)->ForwardUp (packet->Copy (), source, udpHeader.GetSource ());
+      (*endPoint)->ForwardUp (packet->Copy (), source, udpHeader.GetSourcePort ());
     }
 }
 
@@ -172,8 +172,8 @@
   NS_LOG_FUNCTION (this << packet << saddr << daddr << sport << dport);
 
   UdpHeader udpHeader;
-  udpHeader.SetDestination (dport);
-  udpHeader.SetSource (sport);
+  udpHeader.SetDestinationPort (dport);
+  udpHeader.SetSourcePort (sport);
   udpHeader.SetPayloadSize (packet->GetSize ());
   udpHeader.InitializeChecksum (saddr,
                                 daddr,