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    Cloud Firewall:DeleteTrFirewallV2

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    Cloud Firewall:DeleteTrFirewallV2

    Last Updated:Jan 12, 2026

    Deletes a VPC firewall for a transit router.

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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
    Lang

    string

    No

    The language of the response message. Valid values:

    • zh (default): Chinese

    • en: English

    zh
    FirewallId

    string

    No

    The ID of the VPC firewall for the transit router.

    vfw-tr-99bc4f0fc88b4d00****

    Response elements

    Element

    Type

    Description

    Example

    object

    RequestId

    string

    The ID of the request.

    A774E66E-B170-59FC-9AAF-3068B15E991F

    Examples

    Success response

    JSON format

    {
  "RequestId": "A774E66E-B170-59FC-9AAF-3068B15E991F"
}

    Error codes

    HTTP status code

    Error code

    Error message

    Description
    200 ErrorDBUpdateError A database update error occurred. A database update error occurred.
    400 ErrorTrFirewallNotExist Cen TR firewall not exist
    400 ErrorAliUid Aliuid invalid. The aliuid is invalid.
    400 ErrorParameters A parameter error occurred. A parameter error occurred.
    400 ErrorDBTxError A database transaction error occurred. The error message returned because an internal error has occurred in the database transaction.
    400 ErrorDBNoRow No rows in database. No data found.
    400 ErrorAuthentication authentication error The authentication failed.
    400 ErrorTrFirewallNotEmpty Can not delete firewall since firewall still attached to a firewall policy. The firewall cannot be deleted. There are still firewall drainage scenarios in the firewall.
    400 ErrorUserCredentials User credentials failed. Unauthorized, not accessible, please first authorize firewall permissions.
    400 ErrorDBSelectError A database select error occurred. The error message returned because an internal error has occurred in querying the database.
    400 ErrorDBInsertError A database insert error occurred. An error occurred while performing an insert operation in the database.
    400 ErrorCenTRAssociationNotFound CEN-TR attachment association not found. CEN-TR attachment association not found.
    400 ErrorRecordLog record operation log error. Update operation log error.
    400 ErrorTrFirewallRouteTableInUse Can not delete firewall. There's a firewall route table still associate with network instance. The firewall cannot be removed, and the firewall routing table is still bound to some network instances.
    400 ErrorIllegalFwStatusUpdate Can not set firewall status. Unable to update firewall state.

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.