1 files changed, 6 insertions, 0 deletions
diff --git a/cpp/test/Ice/timeout/Client.cpp b/cpp/test/Ice/timeout/Client.cpp
index ce07b575470..d0df0c07416 100644
--- a/cpp/test/Ice/timeout/Client.cpp
+++ b/cpp/test/Ice/timeout/Client.cpp
@@ -46,6 +46,12 @@ main(int argc, char* argv[])
         //
         initData.properties->setProperty("Ice.Warn.Connections", "0");
 
+        //
+        // We need to send messages large enough to cause the transport
+        // buffers to fill up.
+        //
+        initData.properties->setProperty("Ice.MessageSizeMax", "10000");
+
         communicator = Ice::initialize(argc, argv, initData);
         status = run(argc, argv, communicator);
     }