Use ModifyTrFirewallV2Configuration to modify VPC firewall configuration for a transit router - Cloud Firewall - Alibaba Cloud - Cloud Firewall

Modifies the configuration of a VPC firewall for a transit router. **Prerequisites**: Cloud Enterprise Network (CEN) Enterprise Edition transit router → Create a VPC firewall for the transit router by calling CreateTrFirewallV2 → Obtain the FirewallId and then call this operation.

Operation description

Modifies the configuration of a virtual private cloud (VPC) firewall. Although this operation is named ModifyTrFirewallV2Configuration, it supports all VPC firewall types and is not limited to VPC firewalls for Enterprise Edition transit routers. The FirewallId format is not restricted to the vfw-tr-* prefix. Before calling this operation, create a VPC firewall instance. For transit router-type firewalls, call CreateTrFirewallV2 to create the firewall, and call DescribeTrFirewallsV2List to query the FirewallId.

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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 supports 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

yundun-cloudfirewall:ModifyTrFirewallV2Configuration

update

*VpcCenTrFirewall

acs:cloudfirewall::{#accountId}:vpccentrfirewall/{#FirewallId}

None

Request parameters

Parameter	Type	Required	Description	Example
Lang	string	No	The language of the content within the response. Valid values: zh (default): Chinese en: English	zh
FirewallId	string	No	The instance ID of the VPC firewall. You can call DescribeTrFirewallsV2List to obtain the ID. Note Note: FirewallId and FirewallName are jointly required. Both parameters must be provided at the same time. If either parameter is missing, the operation returns a 400 error.	vfw-tr-bcdf89d405ce4bd2****
FirewallName	string	No	The instance name of the VPC firewall. Note Note: FirewallId and FirewallName are jointly required. Both parameters must be provided at the same time. If either parameter is missing, the operation returns a 400 error.	vpc-firewall

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	A74C8FDD-2BEF-52D5-8B01-EB6FD94606F9

Examples

Success response

JSON format

{
  "RequestId": "A74C8FDD-2BEF-52D5-8B01-EB6FD94606F9"
}

Error codes

HTTP status code	Error code	Error message	Description
400	ErrorAliUid	Aliuid invalid.	The aliuid is invalid.
400	ErrorParameters	Error Parameters	The parameter is invalid.
400	ErrorTrFirewallNotExist	Cen TR firewall not exist.	Cloud Enterprise Network Enterprise Edition firewall does not exist.
400	ErrorDBSelectError	A database select error occurred.	The error message returned because an internal error has occurred in querying the database.
400	ErrorAuthentication	authentication error	The authentication failed.
400	ErrorVpcFirewallExist	Vpc firewall already exist.	The firewall is already configured and cannot be configured repeatedly.
400	ErrorDBInsertError	A database insert error occurred.	An error occurred while performing an insert operation in the database.
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	MissingParameter.FirewallId	The required parameter 'FirewallId' is missing.
400	MissingParameter.FirewallName	The required parameter 'FirewallName' is missing.
400	-360444	firewall id is required	firewall id is required
400	-360445	firewall name is required	firewall name is required

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.