diff --git a/rfb/Exception.h b/rfb/Exception.h
new file mode 100644
index 0000000..aa98271
--- /dev/null
+++ b/rfb/Exception.h
@@ -0,0 +1,37 @@
+/* Copyright (C) 2002-2003 RealVNC Ltd.  All Rights Reserved.
+ *    
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+#ifndef __RFB_EXCEPTION_H__
+#define __RFB_EXCEPTION_H__
+
+#include <rdr/Exception.h>
+
+namespace rfb {
+  struct Exception : public rdr::Exception {
+    Exception(const char* s=0, const char* e="rfb::Exception")
+      : rdr::Exception(s,e) {}
+  };
+  struct AuthFailureException : public Exception {
+    AuthFailureException(const char* s="Authentication failure")
+      : Exception(s,"rfb::AuthFailureException") {}
+  };
+  struct ConnFailedException : public Exception {
+    ConnFailedException(const char* s="Connection failed")
+      : Exception(s,"rfb::ConnFailedException") {}
+  };
+}
+#endif