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Web Application Firewall:DescribeWafSourceIpSegment

Last Updated:Apr 23, 2024

Queries the back-to-origin CIDR blocks of a Web Application Firewall (WAF) instance.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
yundun-waf:DescribeWafSourceIpSegmentRead
  • All Resources
    *
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
InstanceIdstringYes

The ID of the WAF instance.

Note You can call the DescribeInstance operation to obtain the ID of the WAF instance.
waf_v2_public_cn-*****
ResourceManagerResourceGroupIdstringNo

The ID of the Alibaba Cloud resource group.

rg-acfm***q
RegionIdstringNo

The region where the WAF instance resides. Valid values:

  • cn-hangzhou: the Chinese mainland.
  • ap-southeast-1: outside the Chinese mainland.
cn-hangzhou

Response parameters

ParameterTypeDescriptionExample
object

The returned result.

RequestIdstring

The ID of the request.

9087ADDC-9047-4D02-82A7-33021B58083C
WafSourceIpobject

The back-to-origin CIDR blocks that are used by the protection cluster.

IPv4array

An array of back-to-origin IPv4 CIDR blocks.

string

The back-to-origin IPv4 CIDR block.

101.200.XX.XX/24
IPv6array

An array of back-to-origin IPv6 CIDR blocks.

string

The back-to-origin IPv6 CIDR block.

2408:XXXX:3c:4800::/56

Examples

Sample success responses

JSONformat

{
  "RequestId": "9087ADDC-9047-4D02-82A7-33021B58083C",
  "WafSourceIp": {
    "IPv4": [
      "101.200.XX.XX/24"
    ],
    "IPv6": [
      "2408:XXXX:3c:4800::/56"
    ]
  }
}

Error codes

For a list of error codes, visit the Service error codes.