# StopIpForward

## 1. API Description

This API (StopIpForward) is used to disable IP forwarding of the instance.

{% hint style="info" %} <mark style="color:blue;">**Note**</mark>

<mark style="color:blue;">Only operations on instances that are in powered-off or power-on state are supported.</mark>
{% endhint %}

## 2. Input Parameters

The following request parameter list only provides API request parameters.

| Parameter Name | Required | Type   | Description         |
| -------------- | -------- | ------ | ------------------- |
| instanceId     | Yes      | String | ID of the instance. |

## 3. Output Parameters

| Parameter Name | Type   | Description                                                                                                           |
| -------------- | ------ | --------------------------------------------------------------------------------------------------------------------- |
| requestId      | String | <p>The unique request ID, which is returned for each request.</p><p>RequestId is required for locating a problem.</p> |

## 4. Code Example

{% tabs %}
{% tab title="Example" %}
**Disable IP forwarding of the instance**

```json
POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: StopIpForward
<Common Request Params>

Request:
{
  "instanceId": "instanceId1"
}

Response:
{
  "requestId": "TEEFDCA5B-76FB-4E91-A18E-DF7F5D2CE41F",
}
```

{% endtab %}
{% endtabs %}

## 5. Developer Resources

Zenlayer Cloud API 2.0 integrates [SDKs](https://docs.console.zenlayer.com/api-reference/api-introduction/toolkit/api-sdk)，to make it easier for you to call APIs. More programming languages will be supported.

## 6. Error Codes

The following only lists the error codes related to the API business logic. For other error codes, see [Common Error Codes](https://docs.console.zenlayer.com/api-reference/api-introduction/instruction/commonerrorcode).

| HTTP Status Code | Error Code                               | Description                                                 |
| ---------------- | ---------------------------------------- | ----------------------------------------------------------- |
| 404              | INVALID\_INSTANCE\_NOT\_FOUND            | Instance not found.                                         |
| 400              | UNSUPPORTED\_OPERATION\_INSTANCE\_STATUS | Operations on instances in current state are not supported. |