diff --git a/src/AdoNetCore.AseClient/Internal/InternalConnectionFactory.cs b/src/AdoNetCore.AseClient/Internal/InternalConnectionFactory.cs
index 2c4bf8d..0d468af 100644
--- a/src/AdoNetCore.AseClient/Internal/InternalConnectionFactory.cs
+++ b/src/AdoNetCore.AseClient/Internal/InternalConnectionFactory.cs
@@ -160,7 +160,7 @@ private InternalConnection CreateConnection(Socket socket, CancellationToken tok
 
                 if (ex is SocketException || ex is TimeoutException)
                 {
-                    throw new AseException($"There is no server listening at {_parameters.Server}:{_parameters.Port}.", 30294);
+                    throw new AseException($"There is no server listening at {_parameters.Server}:{_parameters.Port}.", 30294, ex);
                 }
 
                 if (ex is AuthenticationException)