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    Cloud Firewall:ModifyCfwInstance

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    Cloud Firewall:ModifyCfwInstance

    Last Updated:Dec 23, 2025

    Updates instance information for pay-as-you-go 2.0 users.

    Operation description

    Before calling this operation, ensure that you understand the billing methods and pricing for the pay-as-you-go edition of Cloud Firewall.

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    Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

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    RAM authorization

    No authorization for this operation. If you encounter issues with this operation, contact technical support.

    Request parameters

    Parameter

    Type

    Required

    Description

    Example

    InstanceId

    string

    Yes

    The ID of the Cloud Firewall instance.

    cfw_elasticity_public_cn-zsk39m******

    UpdateList

    array<object>

    Yes

    A list of instance properties to update.

    object

    No

    A list of instance properties to update.

    Code

    string

    No

    The code of the instance property to update. The following codes are supported:

    • `Code`: `MajorVersion`. Set `Value` to `2`. This is available only for pay-as-you-go 1.0 users to upgrade their instances to pay-as-you-go 2.0.

      Warning

      Make sure you understand the billing methods and pricing of pay-as-you-go 2.0.

      Warning

      Note that if log delivery is enabled before the upgrade, it will remain enabled after the upgrade, and logs will be delivered to a new Logstore.

    • `Code`: `ThreatIntelligence`. This is available only for pay-as-you-go 2.0 users to enable or disable the threat intelligence feature. Set `Value` to `1` to enable the feature or `0` to disable it.

    • `Code`: `Sdl`. This is available only for pay-as-you-go 2.0 users to enable or disable the sensitive data leak detection feature. Set `Value` to `1` to enable the feature or `0` to disable it.

    Sdl

    Value

    string

    No

    The value for the specified `Code`. For valid values, see the description of the `Code` parameter.

    1

    Response elements

    Element

    Type

    Description

    Example

    object

    RequestId

    string

    The ID of the request.

    F0F82705-CFC7-5F83-86C8-A063892F****

    Examples

    Success response

    JSON format

    {
  "RequestId": "F0F82705-CFC7-5F83-86C8-A063892F****"
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.