Index: source/ariba/utility/transport/tcpip/protlib/tp_over_tcp.cpp
===================================================================
--- source/ariba/utility/transport/tcpip/protlib/tp_over_tcp.cpp	(revision 10431)
+++ source/ariba/utility/transport/tcpip/protlib/tp_over_tcp.cpp	(revision 10432)
@@ -1705,4 +1705,7 @@
 
     } // end while(!terminate)
+
+    // close the listener socket
+    close (master_listener_socket);
     return;
 } // end listen_for_connections()