1 files changed, 6 insertions, 1 deletions
diff --git a/cpp/src/Ice/UdpEndpointI.cpp b/cpp/src/Ice/UdpEndpointI.cpp
index 9b4c05bdf9d..c20a430bbe6 100644
--- a/cpp/src/Ice/UdpEndpointI.cpp
+++ b/cpp/src/Ice/UdpEndpointI.cpp
@@ -631,12 +631,17 @@ IceInternal::UdpEndpointI::operator<(const LocalObject& r) const
 Ice::Int
 IceInternal::UdpEndpointI::hashInit() const
 {
-    Ice::Int h = 0;
+    Ice::Int h = 5381;
+    hashAdd(h, UDPEndpointType);
     hashAdd(h, _host);
     hashAdd(h, _port);
     hashAdd(h, _mcastInterface);
     hashAdd(h, _mcastTtl);
     hashAdd(h, _connect);
+    hashAdd(h, _protocol.major);
+    hashAdd(h, _protocol.minor);
+    hashAdd(h, _encoding.major);
+    hashAdd(h, _encoding.minor);
     hashAdd(h, _connectionId);
     hashAdd(h, _compress);
     return h;