Last updated: 2021-11-16 16:47:38

1. API Description

Domain name for API request:

This API is used to query the list of blocked IPs (blocklist) of a CLB instance. (This API is in beta test. To use it, please submit a ticket.)

A maximum of 20 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: DescribeBlockIPList.
Version Yes String Common parameter. The value used for this API: 2018-03-17.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
LoadBalancerId Yes String CLB instance ID.
Offset No Integer Data offset. Default value: 0.
Limit No Integer Maximum number of IPs to be returned. Default value: 100,000.

3. Output Parameters

Parameter Name Type Description
BlockedIPCount Integer Number of returned IPs
ClientIPField String Field for getting real client IP
BlockedIPList Array of BlockedIP List of IPs added to blocklist 12360
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying the IP blocklist of a CLB instance

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "BlockedIPCount": 1,
    "BlockedIPList": [
        "IP": "",
        "CreateTime": "2019-01-10 10:55:40",
        "ExpireTime": "2019-01-10 11:12:19"
    "ClientIPField": "test",
    "RequestId": "83329908-a282-4f9f-82ab-033a3025baff"

5. Developer Resources


TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
FailedOperation Operation failed.
InternalError Internal error.
InvalidParameter Parameter error.
InvalidParameter.FormatError Wrong parameter format.
InvalidParameterValue Incorrect parameter value.
InvalidParameterValue.Length Wrong parameter length.
UnauthorizedOperation Unauthorized operation.