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1. API Description

Domain name for API request: teo.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 NameRequiredTypeDescription
ActionYesStringCommon Params. The value used for this API: DescribeL4Proxy.
VersionYesStringCommon Params. The value used for this API: 2022-09-01.
RegionNoStringCommon Params. This parameter is not required.
ZoneIdYesStringID of the zone where the Layer 4 proxy instance belongs.
OffsetNoIntegerPaginated query offset. Defaults to 0 when not specified.
LimitNoIntegerPaginated query limit. Default value: 20. Maximum value: 1000.
Filters.NNoArray of FilterFilter 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 NameTypeDescription
    TotalCountIntegerThe number of Layer 4 proxy instances.
    L4ProxiesArray of L4ProxyList of Layer 4 proxy instances.
    RequestIdStringThe 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 the list of Layer 4 proxy instances under a zone

    This example shows you how to query the list of Layer 4 proxy instances under the zone with ZoneId 'zone-24wjy25v1cwi'.

    Input Example

    POST / HTTP/1.1
    Host: teo.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": "test",
                    "Area": "mainland",
                    "Cname": "test.24wjy25v1cwi.eo.dnse5.com",
                    "Ips": [],
                    "Status": "online",
                    "Ipv6": "off",
                    "StaticIp": "off",
                    "AccelerateMainland": "off",
                    "UpdateTime": "2023-09-22T15:31:04+00:00"
            "RequestId": "6f8h5258-cdda-4f82-b7sc-0aef4a219244"

    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 CodeDescription
    InternalError.ProxyServerAn unknown error occurred in the backend server.
    UnauthorizedOperation.CamUnauthorizedCAM is not authorized.
    UnauthorizedOperation.NoPermissionThe sub-account is not authorized for the operation. Please get permissions first.
    UnauthorizedOperation.UnknownAn unknown error occurred in the backend server.