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Edge Security Acceleration:SetDcdnFullDomainsBlockIP

Last Updated:Sep 11, 2025

Call the SetDcdnFullDomainsBlockIP operation to block or unblock specified IP addresses or CIDR blocks.

Operation description

Note

This operation is suitable for blocking many IP addresses. You can specify up to 1,000 IP addresses or CIDR blocks in a single call.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

dcdn:SetDcdnFullDomainsBlockIP

update

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

IPList

string

Yes

The IP addresses or CIDR blocks to block or unblock. Separate multiple entries with commas (,). You can specify a maximum of 1,000 IP addresses or CIDR blocks.

1.XXX.XXX.1,2.XXX.XXX.2

OperationType

string

Yes

The action to perform. Valid values:

  • block: Blocks the specified IP addresses.

  • unblock: Unblocks the specified IP addresses.

block

BlockInterval

integer

No

The block duration. Unit: seconds. A value of 0 indicates a permanent block. This parameter is valid only when OperationType is set to block.

3000

UpdateType

string

No

The update type for the block duration. This parameter is valid only when OperationType is set to block. Valid values:

  • cover: The new block duration overwrites the existing one.

  • uncover: The longer of the new and existing block durations is used.

  • If you do not specify this parameter, the default value cover is used.

cover

Response elements

Element

Type

Description

Example

object

Code

integer

The result code.

A value of 0 indicates that the request was successful. A non-zero value indicates that the request failed. Possible causes of a failure include incomplete parameters or incorrect parameter formats.

0

Message

string

The result message.

OK

RequestId

string

The request ID.

CB1A380B-09F0-41BB-802B-72F8FD6DA2FE

Examples

Success response

JSON format

{
  "Code": 0,
  "Message": "OK",
  "RequestId": "CB1A380B-09F0-41BB-802B-72F8FD6DA2FE"
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvaildParameter The specified parameters are invalid. A parameter is set to an invalid value. Specify a valid value and try again.
403 OperationDeniedAccount You are not authorized to perform this operation. You are not authorized to perform this operation.
406 InvalidKey.QuotaFull The maximum number of keys is exceeded. The number of keys has reached the upper limit.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.