# 查询Anti-DDoS配置可选范围
![](https://support.huaweicloud.com/api-aad/public_sys-resources/note_3.0-zh-cn.png)
当前页面API为历史版本API，未来可能停止维护。
#### 功能介绍
查询系统支持的Anti-DDoS防护策略配置的可选范围，用户根据范围列表选择适合自己业务的防护策略进行Anti-DDoS流量清洗。
#### URI
- URI格式 GET /v1/{project_id}/antiddos/query_config_list
  
- 参数说明
  
  | 参数         | 是否必选 | 类型     | 说明    |
  |:---|:---|:---|:---|
  | project_id | 是    | String | 用户的ID |
     
  
 
#### 请求
请求样例
```
GET /v1/67641fe6886f43fcb78edbbf0ad0b99f/antiddos/query_config_list
```
#### 响应
- 要素说明
  
  | 参数                      | 是否必选 | 类型     | 说明       |
  |:---|:---|:---|:---|
  | traffic_limited_list    | 是    | 列表数据结构 | 流量限制列表   |
  | http_limited_list       | 是    | 列表数据结构 | HTTP限制列表 |
  | connection_limited_list | 是    | 列表数据结构 | 连接数限制列表  |
     
  

- traffic_limited_list字段数据结构说明
  
  | 参数                 | 是否必选 | 类型      | 说明             |
  |:---|:---|:---|:---|
  | traffic_pos_id     | 是    | Integer | 流量分段ID         |
  | traffic_per_second | 是    | Integer | 每秒流量（Mbit/s）阈值 |
  | packet_per_second  | 是    | Integer | 每秒报文数（个/s）阈值   |
     
  

- http_limited_list字段数据结构说明
  
  | 参数                     | 是否必选 | 类型      | 说明               |
  |:---|:---|:---|:---|
  | http_request_pos_id    | 是    | Integer | HTTP请求数分段ID      |
  | http_packet_per_second | 是    | Integer | 每秒HTTP请求数（个/s）阈值 |
     
  

- connection_limited_list字段数据结构说明
  
  | 参数                       | 是否必选 | 类型      | 说明          |
  |:---|:---|:---|:---|
  | cleaning_access_pos_id   | 是    | Integer | 清洗时访问限制分段ID |
  | new_connection_limited   | 是    | Integer | 单一源IP新建连接个数 |
  | total_connection_limited | 是    | Integer | 单一源IP连接数总个数 |
     
  

- 响应样例
 
```
{
  "traffic_limited_list": [
    {
      "traffic_pos_id": 1,
      "traffic_per_second": 10,
      "packet_per_second": 2000
    },
    {
      "traffic_pos_id": 2,
      "traffic_per_second": 30,
      "packet_per_second": 6000
    },
    {
      "traffic_pos_id": 3,
      "traffic_per_second": 50,
      "packet_per_second": 10000
    },
    {
      "traffic_pos_id": 4,
      "traffic_per_second": 70,
      "packet_per_second": 15000
    },
    {
      "traffic_pos_id": 5,
      "traffic_per_second": 100,
      "packet_per_second": 20000
    },
    {
      "traffic_pos_id": 6,
      "traffic_per_second": 150,
      "packet_per_second": 25000
    },
    {
      "traffic_pos_id": 7,
      "traffic_per_second": 200,
      "packet_per_second": 35000
    },
    {
      "traffic_pos_id": 8,
      "traffic_per_second": 250,
      "packet_per_second": 50000
    },
    {
      "traffic_pos_id": 9,
      "traffic_per_second": 300,
      "packet_per_second": 70000
    }
  ],
  "http_limited_list": [
    {
      "http_request_pos_id": 1,
      "http_packet_per_second": 100
    },
    {
      "http_request_pos_id": 2,
      "http_packet_per_second": 150
    },
    {
      "http_request_pos_id": 3,
      "http_packet_per_second": 240
    },
    {
      "http_request_pos_id": 4,
      "http_packet_per_second": 350
    },
    {
      "http_request_pos_id": 5,
      "http_packet_per_second": 480
    },
    {
      "http_request_pos_id": 6,
      "http_packet_per_second": 550
    },
    {
      "http_request_pos_id": 7,
      "http_packet_per_second": 700
    },
    {
      "http_request_pos_id": 8,
      "http_packet_per_second": 850
    },
    {
      "http_request_pos_id": 9,
      "http_packet_per_second": 1000
    },
    {
      "http_request_pos_id": 10,
      "http_packet_per_second": 1500
    },
    {
      "http_request_pos_id": 11,
      "http_packet_per_second": 2000
    },
    {
      "http_request_pos_id": 12,
      "http_packet_per_second": 3000
    },
    {
      "http_request_pos_id": 13,
      "http_packet_per_second": 5000
    },
    {
      "http_request_pos_id": 14,
      "http_packet_per_second": 10000
    },
    {
      "http_request_pos_id": 15,
      "http_packet_per_second": 20000
    }
  ],
  "connection_limited_list": [
    {
      "cleaning_access_pos_id": 1,
      "new_connection_limited": 10,
      "total_connection_limited": 30
    },
    {
      "cleaning_access_pos_id": 2,
      "new_connection_limited": 20,
      "total_connection_limited": 100
    },
    {
      "cleaning_access_pos_id": 3,
      "new_connection_limited": 30,
      "total_connection_limited": 200
    },
    {
      "cleaning_access_pos_id": 4,
      "new_connection_limited": 40,
      "total_connection_limited": 250
    },
    {
      "cleaning_access_pos_id": 5,
      "new_connection_limited": 50,
      "total_connection_limited": 300
    },
    {
      "cleaning_access_pos_id": 6,
      "new_connection_limited": 60,
      "total_connection_limited": 500
    },
    {
      "cleaning_access_pos_id": 7,
      "new_connection_limited": 70,
      "total_connection_limited": 600
    },
    {
      "cleaning_access_pos_id": 8,
      "new_connection_limited": 80,
      "total_connection_limited": 700
    }
  ],
  "extend_ddos_config": [
    {
      "new_connection_limited": 80,
      "total_connection_limited": 700,
      "http_packet_per_second": 500000,
      "traffic_per_second": 1000,
      "packet_per_second": 200000,
      "setID": 33
    },
    {
      "new_connection_limited": 80,
      "total_connection_limited": 700,
      "http_packet_per_second": 500000,
      "traffic_per_second": 2000,
      "packet_per_second": 200000,
      "setID": 34
    },
    {
      "new_connection_limited": 80,
      "total_connection_limited": 700,
      "http_packet_per_second": 500000,
      "traffic_per_second": 5000,
      "packet_per_second": 400000,
      "setID": 35
    },
    {
      "new_connection_limited": 80,
      "total_connection_limited": 700,
      "http_packet_per_second": 0,
      "traffic_per_second": 0,
      "packet_per_second": 0,
      "setID": 36
    }
  ]
}
```
![](https://support.huaweicloud.com/api-aad/public_sys-resources/note_3.0-zh-cn.png)
"extend_ddos_config"字段显示用户根据实际需求设置的Anti-DDoS防护策略信息。
#### 错误码
请参见[错误码](https://support.huaweicloud.com/api-aad/ErrorCode.html)。