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Cloud Firewall:DescribeVpcFirewallDropTrafficTrend

Last Updated:Nov 20, 2025

Queries the traffic drop trend for a VPC firewall.

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Test

RAM authorization

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

Request parameters

Parameter

Type

Required

Description

Example

SourceIp

string

No

The source IP address of the visitor.

183.237.161.XXX

StartTime

integer

No

The start of the time range to query. The value is a UNIX timestamp. Unit: seconds.

1656664560

EndTime

integer

No

The end of the time range to query. The value is a UNIX timestamp. Unit: seconds.

1747792853

TrafficTime

integer

No

The time point of the traffic. The value is a UNIX timestamp. Unit: seconds.

1739337840

Sort

string

No

The sorting criterion.

LastTime

Order

string

No

The sorting order. Valid values:

  • asc: ascending order.

  • desc: descending order. This is the default value.

desc

Response elements

Element

Type

Description

Example

object

Schema of Response

DropSessionMax

integer

The maximum number of dropped connections.

0

RequestId

string

The ID of the request.

C87C1797-02E6-5EEB-A943-4416207D****

DataList

array<object>

The list of returned data.

object

The list of returned data.

Time

integer

The time when the event occurred.

1659405600

AclDrop

integer

The number of connections dropped by the access control list (ACL).

12

IpsDrop

integer

The number of connections dropped by the intrusion prevention system (IPS).

5

TotalSession

integer

The total number of sessions.

153188

DataTime

string

The current time point.

2018-08-25 12:00:00

DropSession

integer

The number of dropped sessions.

10

Examples

Success response

JSON format

{
  "DropSessionMax": 0,
  "RequestId": "C87C1797-02E6-5EEB-A943-4416207D****",
  "DataList": [
    {
      "Time": 1659405600,
      "AclDrop": 12,
      "IpsDrop": 5,
      "TotalSession": 153188,
      "DataTime": "2018-08-25 12:00:00",
      "DropSession": 10
    }
  ]
}

Error codes

HTTP status code

Error code

Error message

Description

400 ErrorAliUid The aliuid is invalid. The aliuid is invalid.
400 ErrorIntervalError The interval is invalid. The interval is invalid.
400 ErrorTimeError The time is invalid. The time is invalid.
400 ErrorDataTypeError The data type is invalid. The data type is invalid.
400 ErrorDBSelectError A database select error occurred. The error message returned because an internal error has occurred in querying the database.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.