--- a/src/test/ns3tcp/ns3tcp-loss-test-suite.cc	Wed Apr 28 09:50:04 2010 -0400
+++ b/src/test/ns3tcp/ns3tcp-loss-test-suite.cc	Wed Apr 28 09:53:00 2010 -0400
@@ -274,6 +274,7 @@
 Ns3TcpLossTestSuite::Ns3TcpLossTestSuite ()
   : TestSuite ("ns3-tcp-loss", SYSTEM)
 {
+  Packet::EnablePrinting ();  // Enable packet metadata for all test cases
   AddTestCase (new Ns3TcpLossTestCase1);
   AddTestCase (new Ns3TcpLossTestCase2);
 }