tencent cloud



Last updated: 2024-04-09 10:25:54

    1. API Description

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

    This API is on an earlier version. If you want to call it, please switch to the latest version. For details, see [ModifyL4ProxyRules] (https://www.tencentcloud.com/document/product/1552/103410?from_cn_redirect=1).

    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: ModifyApplicationProxyRule.
    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 The site ID.
    ProxyId Yes String The proxy ID.
    RuleId Yes String The rule ID.
    OriginType Yes String Origin server type. Valid values:
  • custom: Manually added;
  • origins: Origin server group.
  • Port.N Yes Array of String The access port, which can be:
  • A single port, such as 80
  • A port range, such as 81-90
  • Proto No String The protocol. Values:
  • TCP: TCP protocol
  • UDP: UDP protocol
  • The original configuration will apply if this field is not specified.
    OriginValue.N No Array of String Origin server information:
  • When OriginType=custom, it indicates one or more origin servers, such as ["",""] or ["test.com"].
  • When OriginType=origins, it indicates an origin group ID, such as ["origin-537f5b41-162a-11ed-abaa-525400c5da15"].

  • The original configuration will apply if this field is not specified.
    ForwardClientIp No String Passes the client IP. Values:
  • TOA: Pass the client IP via TOA (available only when Proto=TCP).
  • PPV1: Pass the client IP via Proxy Protocol V1 (available only when Proto=TCP).
  • PPV2: Pass the client IP via Proxy Protocol V2.
  • OFF: Not pass the client IP.
  • If not specified, this field uses the default value OFF.
    SessionPersist No Boolean Whether to enable session persistence. Values:
  • true: Enable
  • false: Disable
  • If it is left empty, the default value false is used.
    SessionPersistTime No Integer Duration for the persistent session. The value takes effect only when SessionPersist = true.
    OriginPort No String The origin port, which can be:
  • A single port, such as 80
  • A port range, such as 81-82
  • RuleTag No String Rule tag. The original configuration will apply if it is not specified.

    3. Output Parameters

    Parameter Name Type Description
    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 Modifying an application proxy rule

    This example shows you how to modify an application proxy rule.

    Input Example

    POST / HTTP/1.1
    Host: teo.tencentcloudapi.com
    Content-Type: application/json
    X-TC-Action: ModifyApplicationProxyRule
    <Common Request Parameters>
        "ZoneId": "zone-276zs184g93m",
        "ProxyId": "proxy-19389e5dwwxfs",
        "RuleId": "rule-5e0a2b4e-df6d-4d2a-ac39-1706cbf8a707",
        "Proto": "TCP",
        "Port": [
        "OriginType": "custom",
        "OriginValue": [
        "OriginPort": "99-110",
        "ForwardClientIp": "TOA",
        "SessionPersist": false,
        "RuleTag": "rule-service-1"

    Output Example

        "Response": {
            "RequestId": "5e0a2b4e-df6d-4d2a-ac39-1706cbf8a707"

    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.
    InvalidParameter.InvalidOriginIp The origin cannot be a private IP or loopback address.
    InvalidParameter.ParameterError Parameter error: Invalid “End time”. The interval between the start and end time cannot exceed 7 days.
    OperationDenied Operation denied.
    OperationDenied.L4ProxyInBannedStatus Operation failed: The L4 proxy is blocked.
    ResourceNotFound The resource doesn’t exist.
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