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Cloud Enterprise Network:DeleteTransitRouterVpnAttachment

Last Updated:Aug 07, 2025

Deletes a VPN connection.

Operation description

When you call the DeleteTransitRouterVpnAttachment operation, ensure that the parameter values are valid. If you specify invalid parameters, the system returns a RequestId but does not delete the VPN connection.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that support authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cen:DeleteTransitRouterVpnAttachment

delete

*TransitRouterVpnAttachment

acs:cen:*:{#accountId}:centransitrouterattachment/{#centransitrouterattachmentId}

None None

Request parameters

Parameter

Type

Required

Description

Example

ClientToken

string

No

The client token that is used to ensure the idempotence of the request.

You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters.

Note

If you do not specify this parameter, the system automatically uses the RequestId of the request as the ClientToken. The RequestId of each request is unique.

123e4567-e89b-12d3-a456-42665544****

DryRun

boolean

No

Specifies whether to perform a dry run. Valid values:

  • true: performs a dry run. The system checks the required parameters, request format, and service limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the DryRunOperation error code is returned.

  • false (default): sends a normal request. If the request passes the check, the VPN connection is deleted.

false

TransitRouterAttachmentId

string

Yes

The ID of the VPN connection.

tr-attach-b9xj1dv69600kj****

Force

boolean

No

Specifies whether to forcefully delete the VPN connection. Valid values:

  • false (default): checks for resource dependencies, such as associated forwarding and route learning, before the VPN connection is deleted. If a dependency is found, the deletion fails and an error message is returned.

  • true: deletes the VPN connection and all its dependencies.

false

Response parameters

Parameter

Type

Description

Example

object

The response that is returned.

RequestId

string

The request ID.

FA43C571-E88B-56C0-8FF8-5646D9B96297

Examples

Success response

JSON format

{
  "RequestId": "FA43C571-E88B-56C0-8FF8-5646D9B96297"
}

Error codes

HTTP status code

Error code

Error message

Description

400 OperationFailed.RouteTableAssociationExist Operation failed because TransitRouterRouteTable exists. The error message returned because a transit router route table (TransitRouterRouteTable) exists.
400 OperationFailed.RouteEntryExist Operation failed because the TransitRouterAttachment exists in RouteTable.
400 InvalidTransitRouterAttachmentId.NotFound The TransitRouterAttachmentId is not found. The error message returned because the specified transit router attachment ID (TransitRouterAttachmentId) does not exist.
400 OperationFailed.NotSupportForceDelete Not support force delete attachment. The error message returned because the specified resource cannot be forcefully deleted.
400 OperationUnsupported.TransitRouterType The operation is not supported because of the wrong transitRouter type. The error message returned because this operation is not supported by the specified type of transit router.
400 IncorrectStatus.ResourceStatus The resource is not in a valid state for the attachment operation. The error message returned because this operation is not supported when the specified resource is in an unstable state. Try again later.
400 OperationFailed.RouteTablePropagationExist Operation failed because You are not allowed to delete TransitAttachment with TransitRouter RouteTable Associated. The error message returned because the transit route attachment (TransitAttachment) is associated with a route table. Disassociate the attachment from the route table and try again.
400 OperationFailed.PrefixListExist Operation failed because PrefixList exists. The error message returned because a prefix list exists.
400 OperationFailed.FlowLogExistOrNisOpened Operation failed because FlowLog exists or Nis opened. The error message returned because this operation is not supported when a flow log exists or the NIS service is activated.
400 InvalidParameter Invalid parameter. The error message returned because the parameter is set to an invalid value.
400 Unauthorized The AccessKeyId is unauthorized. The error message returned because you do not have the permissions to perform this operation.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.