internal AttachVpnGatewayResponse AttachVpnGateway(AttachVpnGatewayRequest request)
{
var marshaller = new AttachVpnGatewayRequestMarshaller();
var unmarshaller = AttachVpnGatewayResponseUnmarshaller.Instance;
return Invoke<AttachVpnGatewayRequest,AttachVpnGatewayResponse>(request, marshaller, unmarshaller);
}