---
title: Loopback Connector
slug: bhdo-v1/loopback-connector
createdAt: 2023-12-01T20:06:00.426Z
---

:::hint{type="info"}
**Note**: This connector was deprecated as of Belden Horizon Data Operations version 3.10.0. 
:::

The connector has the following parameters. 

- Name
- Throttling limit: Set a limit on the number of outbound messages per second. If sending data to a server that has restrictions on the rate of incoming messages, this ensures that no messages are lost.
- Persistent storage checkbox: If enabled, messages in the outbound queue are stored on disk. If there are interruptions in connection or power loss, messages will be retained and eventually sent when the connection is restored.
- Queue Mode: Select the sequence of data transfer: FIFO or LIFO. Selecting FIFO (First In First Out) will send the earliest message first. Selecting LIFO (Last In First Out) will send the latest message first.