diff --git a/Lawo.GlowAnalyzerProxy.Main/ListenFailedEventArgs.cs b/Lawo.GlowAnalyzerProxy.Main/ListenFailedEventArgs.cs
new file mode 100644
index 00000000..c6dbfdf8
--- /dev/null
+++ b/Lawo.GlowAnalyzerProxy.Main/ListenFailedEventArgs.cs
@@ -0,0 +1,28 @@
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// <copyright>Copyright 2012-2015 Lawo AG (http://www.lawo.com).</copyright>
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace Lawo.GlowAnalyzerProxy.Main
+{
+    using System;
+    using System.Net.Sockets;
+
+    internal sealed class ListenFailedEventArgs : EventArgs
+    {
+        private readonly SocketException exception;
+
+        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+        internal ListenFailedEventArgs(SocketException exception)
+        {
+            this.exception = exception;
+        }
+
+        internal SocketException Exception
+        {
+            get { return this.exception; }
+        }
+    }
+}