Queries the peaks of volumetric attacks (bit/s), connection flood attacks (CPS), and resource exhaustion attacks on websites (QPS) within a specific period.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeDDosEventMax

The operation that you want to perform. Set the value to DescribeDDosEventMax.

EndTime Long Yes 1604073600

The end of the time range to query. This value is a UNIX timestamp representing the number of seconds that have elapsed since the epoch time January 1, 1970, 00:00:00 UTC.

StartTime Long Yes 1598889600

The beginning of the time range to query. This value is a UNIX timestamp representing the number of seconds that have elapsed since the epoch time January 1, 1970, 00:00:00 UTC.

All Alibaba Cloud API operations must include common request parameters. For more information about common request parameters, see Common parameters.

For more information about sample requests, see the "Examples" section of this topic.

Response parameters

Parameter Type Example Description
Cps Long 1302

The peak of connection flood attacks. Unit: CPS.

Mbps Long 6809

The peak of volumetric attacks. Unit: Mbit/s.

Qps Long 26314

The peak of resource exhaustion attacks. Unit: QPS.

RequestId String 5AE2FC86-C840-41AE-9F1A-3A2747C7C1DF

The ID of the request.

Examples

Sample requests

http(s)://[Endpoint]/? Action=DescribeDDosEventMax
&EndTime=1604073600
&StartTime=1598889600
&<Common request parameters>

Sample success responses

XML format

<DescribeDDosEventMaxResponse>
	  <RequestId>5AE2FC86-C840-41AE-9F1A-3A2747C7C1DF</RequestId>
	  <Qps>26314</Qps>
	  <Cps>1302</Cps>
	  <Mbps>6809</Mbps>
 </DescribeDDosEventMaxResponse>

JSON format

{
	"RequestId": "5AE2FC86-C840-41AE-9F1A-3A2747C7C1DF",
	"Qps": 26314,
	"Cps": 1302,
	"Mbps": 6809
}

Error codes

For a list of error codes, visit the API Error Center.