DescribeL4Proxy

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Last updated: 2025-10-30 22:02:39

DescribeL4Proxy

Last updated: 2025-10-30 22:02:39

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1. API Description

Domain name for API request: teo.intl.tencentcloudapi.com.

This API is used to query a Layer 4 proxy instance list.

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 Params. The value used for this API: DescribeL4Proxy.
Version	Yes	String	Common Params. The value used for this API: 2022-09-01.
Region	No	String	Common Params. This parameter is not required.
ZoneId	Yes	String	ID of the zone where the Layer 4 proxy instance belongs.
Offset	No	Integer	Paginated query offset. Defaults to 0 when not specified.
Limit	No	Integer	Paginated query limit. Default value: 20. Maximum value: 1000.
Filters.N	No	Array of Filter	Filter criteria. The upper limit for Filters.Values is 20. If left empty, all Layer 4 proxy instance information under the current zone ID is returned. The detailed filter criteria are as follows: proxy-id: Filters by Layer 4 proxy instance ID; ddos-protection-type: Filters by security protection type;

3. Output Parameters

Parameter Name	Type	Description
TotalCount	Integer	The number of Layer 4 proxy instances.
L4Proxies	Array of L4Proxy	List of Layer 4 proxy instances.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Querying Layer 4 Proxy Instance List under a Site

Query the Layer 4 proxy instance list under the site with ZoneId zone-24wjy25v1cwi.

Input Example

POST / HTTP/1.1
Host: teo.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeL4Proxy
<Common request parameters>

{
    "Offset": 1,
    "Limit": 10,
    "Filters": [],
    "ZoneId": "zone-24wjy25v1cwi"
}

Output Example

{
    "Response": {
        "TotalCount": 1,
        "L4Proxies": [
            {
                "ZoneId": "zone-24wjy25v1cwi",
                "ProxyId": "sid-2qwk27xf7j9g",
                "ProxyName": "myproxy",
                "Area": "mainland",
                "Cname": "myproxy.24wjy25v1cwi.eo.dnse5.com",
                "Ips": [],
                "Status": "online",
                "Ipv6": "off",
                "StaticIp": "off",
                "AccelerateMainland": "off",
                "L4ProxyRuleCount": 1,
                "UpdateTime": "2023-09-22T15:31:04+00:00"
            }
        ],
        "RequestId": "6f8h5258-cdda-4f82-b7sc-0aef4a219244"
    }
}

5. Developer Resources

SDK

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

Command Line Interface

Tencent Cloud CLI 3.0

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
InternalError.ProxyServer	An unknown error occurred in the backend server.
UnauthorizedOperation.CamUnauthorized	CAM is not authorized.
UnauthorizedOperation.NoPermission	The sub-account is not authorized for the operation. Please get permissions first.
UnauthorizedOperation.Unknown	An unknown error occurred in the backend server.

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