VerifyCen - Elastic Desktop Service - Alibaba Cloud Documentation Center

Verifies the ID of a Cloud Enterprise Network (CEN) instance and the ID of the Alibaba Cloud account to which the instance belongs and checks whether a CIDR block conflict exists between the routes of the instance and the IPv4 CIDR blocks of the associated office network.

Debugging

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Debug

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:
- For mandatory resource types, indicate with a prefix of * .
- 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.

Operation	Access level	Resource type	Condition key	Associated operation
ecd:VerifyCen	none	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
CenId	string	Yes	The ID of the CEN instance.	cen-3gwy16dojz1m65****
CenOwnerId	long	No	The Alibaba Cloud account to which the CEN instance belongs. If you own the CEN instance, you can skip this parameter. If you do not own the CEN instance, you must specify the ID of the account that owns the CEN instance.	102681951715****
CidrBlock	string	Yes	The IPv4 CIDR block of the associated office network.	47.100.XX.XX
VerifyCode	string	No	The verification code. If you do not own the CEN instance, you must call the SendVerifyCode operation to obtain a verification code.	12****

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
Status	string	The check result of CIDR block conflict. Valid values: InvalidCen.CenUidInvalid: The Alibaba Cloud account is invalid or the Alibaba Cloud account does not have the permission to access Elastic Desktop Service. VerifyCode.InvalidTokenCode: The verification code is invalid. VerifyCode.ReachTokenRetryTime: The maximum number of times for entering a verification code reaches the limit. Conflict: A CIDR block conflict exists. If the verification result of at least one route is Conflict, Conflict is returned for this parameter. Access: The verification is passed. If the verification result for all routes is Access, Access is returned for this parameter. InvalidCen.ParameterCenInstanceId: The Alibaba Cloud account does not own the CEN instance.	Access
RequestId	string	The ID of the request.	0AF9D857-AE96-53D6-B317-5DD665EC4EC0
CidrBlocks	array	The recommended IPv4 CIDR blocks. Three CIDR blocks are randomly recommended. This parameter is returned when the `Status` value is `Conflict`.
CidrBlock	string	The recommended IPv4 CIDR blocks. Three CIDR blocks are randomly recommended. This parameter is returned when the `Status` value is `Conflict`.	["10.0.0.**","172.24.0.","192.168.128.**"]
RouteEntries	array<object>	The routes provided by the CEN instance.
RouteEntry	object	The information about the routes of the CEN instance.
Status	string	The verification result of the route. Valid values: Conflict: A CIDR block conflict exists. Access: The verification is passed.	Access
NextHopInstanceId	string	The ID of the instance corresponding to the route.	vpc-uf62bu0xs5j8md54p****
DestinationCidrBlock	string	The CIDR block of the route.	172.16.111.3****
RegionId	string	The region ID of the route.	cn-hangzhou

Examples

Sample success responses

JSONformat

{
  "Status": "Access",
  "RequestId": "0AF9D857-AE96-53D6-B317-5DD665EC4EC0",
  "CidrBlocks": [
    [
      "10.0.0.****",
      "172.24.0.****",
      "192.168.128.****"
    ]
  ],
  "RouteEntries": [
    {
      "Status": "Access",
      "NextHopInstanceId": "vpc-uf62bu0xs5j8md54p****",
      "DestinationCidrBlock": "172.16.111.3****",
      "RegionId": "cn-hangzhou"
    }
  ]
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2024-09-23	The Error code has changed	View Change Details
2021-10-28	The request parameters of the API has changed	View Change Details