## Update a Zone Lockdown rule

`client.firewall.lockdowns.update(stringlockDownsId, LockdownUpdateParamsparams, RequestOptionsoptions?): Lockdown`

**put** `/zones/{zone_id}/firewall/lockdowns/{lock_downs_id}`

Updates an existing Zone Lockdown rule.

### Parameters

- `lockDownsId: string`

  The unique identifier of the Zone Lockdown rule.

- `params: LockdownUpdateParams`

  - `zone_id: string`

    Path param: Defines an identifier.

  - `configurations: Configuration`

    Body param: A list of IP addresses or CIDR ranges that will be allowed to access the URLs specified in the Zone Lockdown rule. You can include any number of `ip` or `ip_range` configurations.

    - `LockdownIPConfiguration`

      - `target?: "ip"`

        The configuration target. You must set the target to `ip` when specifying an IP address in the Zone Lockdown rule.

        - `"ip"`

      - `value?: string`

        The IP address to match. This address will be compared to the IP address of incoming requests.

    - `LockdownCIDRConfiguration`

      - `target?: "ip_range"`

        The configuration target. You must set the target to `ip_range` when specifying an IP address range in the Zone Lockdown rule.

        - `"ip_range"`

      - `value?: string`

        The IP address range to match. You can only use prefix lengths `/16` and `/24`.

  - `urls: Array<OverrideURL>`

    Body param: The URLs to include in the current WAF override. You can use wildcards. Each entered URL will be escaped before use, which means you can only use simple wildcard patterns.

### Returns

- `Lockdown`

  - `id: string`

    The unique identifier of the Zone Lockdown rule.

  - `configurations: Configuration`

    A list of IP addresses or CIDR ranges that will be allowed to access the URLs specified in the Zone Lockdown rule. You can include any number of `ip` or `ip_range` configurations.

    - `LockdownIPConfiguration`

      - `target?: "ip"`

        The configuration target. You must set the target to `ip` when specifying an IP address in the Zone Lockdown rule.

        - `"ip"`

      - `value?: string`

        The IP address to match. This address will be compared to the IP address of incoming requests.

    - `LockdownCIDRConfiguration`

      - `target?: "ip_range"`

        The configuration target. You must set the target to `ip_range` when specifying an IP address range in the Zone Lockdown rule.

        - `"ip_range"`

      - `value?: string`

        The IP address range to match. You can only use prefix lengths `/16` and `/24`.

  - `created_on: string`

    The timestamp of when the rule was created.

  - `description: string`

    An informative summary of the rule.

  - `modified_on: string`

    The timestamp of when the rule was last modified.

  - `paused: boolean`

    When true, indicates that the rule is currently paused.

  - `urls: Array<LockdownURL>`

    The URLs to include in the rule definition. You can use wildcards. Each entered URL will be escaped before use, which means you can only use simple wildcard patterns.

### Example

```node
import Cloudflare from 'cloudflare';

const client = new Cloudflare({
  apiToken: process.env['CLOUDFLARE_API_TOKEN'], // This is the default and can be omitted
});

const lockdown = await client.firewall.lockdowns.update('372e67954025e0ba6aaa6d586b9e0b59', {
  zone_id: '023e105f4ecef8ad9ca31a8372d0c353',
  configurations: [{}],
  urls: ['shop.example.com/*'],
});

console.log(lockdown.id);
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "result": {
    "id": "372e67954025e0ba6aaa6d586b9e0b59",
    "configurations": [
      {
        "target": "ip",
        "value": "198.51.100.4"
      }
    ],
    "created_on": "2014-01-01T05:20:00.12345Z",
    "description": "Restrict access to these endpoints to requests from a known IP address",
    "modified_on": "2014-01-01T05:20:00.12345Z",
    "paused": false,
    "urls": [
      "api.mysite.com/some/endpoint*"
    ]
  },
  "success": true
}
```