Call CreateVpcFirewallCenConfigure to create a VPC firewall for a Cloud Enterprise Network instance - Cloud Firewall - Alibaba Cloud - Cloud Firewall

Creates a virtual private cloud (VPC) firewall to protect traffic between network instances in a Cloud Enterprise Network (CEN) instance and a specified VPC.

Operation description

This operation is used to create a VPC firewall for VPC-connected instances in a CEN instance. The virtual private cloud (VPC) firewall protects traffic between network instances (including VPCs, virtual border routers (VBRs), and Cloud Connect Networks (CCNs)) in the CEN instance and a specified VPC. The VPC firewall does not protect traffic between VBRs, between CCNs, or between VBRs and CCNs. For more information, see VPC firewall limits.

QPS limit

The single-user QPS limit for this operation is 10 calls per second. If the number of calls per second exceeds the limit, throttling is triggered. Throttling may affect your business. Invoke this operation within the limit.

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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:CreateVpcFirewallCenConfigure

create

*VpcFirewallCen

acs:yundun-cloudfirewall::{#accountId}:vpcfirewallcen/*

None

Request parameters

Parameter	Type	Required	Description	Example
Lang	string	No	The language of the request and response. Valid values: zh (default): Chinese. en: English.	zh
VpcFirewallName	string	Yes	The instance name of the virtual private cloud (VPC) firewall.	vpc-firewall-test
NetworkInstanceId	string	Yes	The instance ID of the VPC-connected instance for which you want to create a virtual private cloud (VPC) firewall.	vpc-bp10zlifxh6j0232w****
VpcRegion	string	Yes	The region ID of the VPC for which you want to create a virtual private cloud (VPC) firewall. Note For more information about the regions supported by Cloud Firewall, see Supported regions.	cn-hangzhou
FirewallSwitch	string	Yes	Settings for the virtual private cloud (VPC) firewall switch status. Valid values: open (default): The VPC firewall is automatically enabled after you create a VPC firewall. close: The VPC firewall is not automatically enabled after you create a VPC firewall. You can invoke the ModifyVpcFirewallCenSwitchStatus operation to enable the VPC firewall.	open
CenId	string	Yes	The instance ID of the CEN instance.	cen-x5jayxou71ad73****
MemberUid	string	No	The UID of the member account of the current Alibaba Cloud account.	258039427902****
VSwitchId	string	No	The ID of the vSwitch to which the Cloud Firewall interface belongs.	vsw-qzeaol304m***
FirewallVpcCidrBlock	string	No	The CIDR block of the VPC used by the firewall. Specify a CIDR block with a subnet mask of no more than 28 bits. This CIDR block is allocated to the VPC that is created during the procedure to create a VPC firewall (Cloud_Firewall_VPC) for automatic creation of the firewall security VPC for traffic redirection. If you leave this parameter empty, the default CIDR block 10.0.0.0/8 is automatically assigned. Note This parameter takes effect only when a VPC firewall is created for the first time in the local region of the CEN instance.	10.0.0.0/8
FirewallVpcZoneId	string	No	The ID of the primary zone of the firewall. If your business is latency-sensitive, set this parameter to the same zone as the vSwitch of the business VPC to reduce latency. If you leave this parameter empty, a default active zone is automatically allocated. Note This parameter takes effect only when you create a VPC firewall for the first time in the local region of the CEN instance.	cn-hangzhou-a
FirewallVSwitchCidrBlock	string	No	The CIDR block of the vSwitch used by the firewall. Specify a CIDR block with a subnet mask of no more than 29 bits that does not conflict with your network planning. This CIDR block is allocated to the vSwitch during the procedure for automatic creation of the firewall security VPC (Cloud_Firewall_VSWITCH) for traffic redirection. The vSwitch CIDR block must be a subnet of the firewall VPC CIDR block. If you leave this parameter empty, the default CIDR block 10.219.219.216/29 is automatically assigned. Note This parameter takes effect only when you create a VPC firewall for the first time in the local region of the CEN instance.	10.0../28
FirewallVpcStandbyZoneId	string	No	The ID of the secondary zone of the firewall. The firewall performs an automatic switchover to the secondary zone to continue running only when the primary zone becomes unavailable. If you leave this parameter empty, a default active secondary zone is automatically allocated. Note This parameter takes effect only when you create a VPC firewall for the first time in the local region of the CEN instance.	cn-hangzhou-b

Response elements

Element	Type	Description	Example
	object
VpcFirewallId	string	The instance ID of the virtual private cloud (VPC) firewall.	vfw-m5e7dbc4y****
RequestId	string	The request ID.	850A84D6-0DE4-4797-A1E8-00090125h4j6

Examples

Success response

JSON format

{
  "VpcFirewallId": "vfw-m5e7dbc4y****",
  "RequestId": "850A84D6-0DE4-4797-A1E8-00090125h4j6"
}

Error codes

HTTP status code	Error code	Error message	Description
400	ErrorAliUid	The aliuid is invalid.	The aliuid is invalid.
400	ErrorVpcFirewallExist	The firewall has been configured and cannot be created repeatedly.	The firewall is configured and cannot be repeatedly created.
400	ErrorVpcId	The VPC ID is invalid.	The VPC ID is invalid.
400	ErrorRegionNoError	The region is invalid.	The region is invalid.
400	ErrorVpcFirewallNotFound	The specified VPC firewall does not exist. Please select again.	The specified VPC firewall does not exist. Enter another value.
400	ErrorDBSelectError	A database select error occurred.	The error message returned because an internal error has occurred in querying the database.
400	ErrorDBTxError	A database transaction error occurred.	The error message returned because an internal error has occurred in the database transaction.
400	ErrorDBUpdateError	A database update error occurred.
400	ErrorRecordLog	An error occurred while updating the operation log.	An error occurred while updating the operation log.
400	ErrorCenVbrNotSupport	云企业网vbr不支持开防火墙
400	ErrorCenNotSupportCCN	VPC防火墙云企业网CCN实例, 不支持开启VPC防火墙
400	ErrorCenNotSupportMultipleAccounts	The current version of Cloud Firewall does not support multiple accounts when it uses VPC Firewall to protect Cloud Enterprise Network. Upgrade the specifications and try again.	The current edition of Cloud Firewall does not support multiple accounts when it uses VPC Firewall to protect CEN. Upgrade the specifications and try again.
400	ErrorFirewallStatus	Firewall status error, please try again later.	The status of the firewall is invalid. Try again later.
400	ErrorFirewallQuotaNotEmpty	quota is not enough, unable to configure VPC firewall, please increase quota first.
400	ErrorHubvpcCannotCreate	HUB VPC不允许创建防火墙
400	ErrorCenVpcEcConflict	The VPC of the cloud enterprise network conflicts with the VPC of the high-speed channel, and the firewall cannot be opened. Please select again	Conflicts occur between the VPC of CEN and the VPC of Express Connect. You cannot enable the firewall. Specify another value.
400	ErrorRegionNoDisable	There are unsupported regions, please reselect	Some regions are not supported. Specify supported regions.
400	ErrorCenFirewallVpcNumInvalid	云企业网vpc数量不足, 无法开启VPC边界防火墙
400	ErrorDestCidrError	The target network segment is wrong. Please configure the target network segment correctly.	The specified destination CIDR block is invalid. Enter another value.
400	ErrorVpcCustomRouteTableWithVswitch	VPC存在自定义路由表且关联了vswitch, 不允许创建VPC防火墙
400	ErrorCenNotSupportTREnterpriseAutoMode	VPC firewall does not support TR Enterprise Edition auto mode protection, please use manual mode protection	VPC firewalls do not support the CEN-TR automatic mode.
400	ErrorInvalidMemberUid	Member uid is invalid	The member is invalid.
400	ErrorFirewallName	Firewall name invalid.	Firewall name error, please re-enter.
400	ErrorFirewallSwitch	The firewall enabling parameter is incorrect. Please select again.	The specified switch of the firewall is invalid. Enter another value.
400	ErrorNetworkInstanceIdError	Network InstanceId ID is invalid	The ID of the network instance is invalid.
400	ErrorCenId	CEN ID is error	The ID of the CEN instance is invalid.
400	ErrorCidrFormat	Cidr ip format error.	CIDR format error, please re-select
400	ErrorDestCidrEmpty	The target network segment is empty and cannot be created	The destination CIDR block is not specified. The firewall cannot be created.
400	ErrorOwnerId	owner id invalid.	The account is incorrect, please re-enter.
400	ErrorCenManualFirewallExist	VPC firewall in manual mode already exists in this CEN network. You are not allowed to create a VPC firewall in automatic mode.	This CEN already has a VPC firewall in manual mode. You cannot create a VPC firewall in automatic mode.
400	ErrorFirewallExistDeleting	There is a VPC firewall that is being deleted, and it is not allowed to create.	The VPC firewall being deleted is not allowed to be created.
400	ErrorSameCidrIp	The same network segment cannot be configured repeatedly. Please reselect the network segment.	The CIDR block is already in use. Specify another CIDR block.
400	ErrorCenRouteMapExist	cen route map is exist.	Creating a VPC perimeter firewall is not allowed RouteMap it already exists. Please contact the cloud firewall after-sales technical support.
400	ErrorUserCredentials	User credentials failed.	Unauthorized, not accessible, please first authorize firewall permissions.
400	ErrorDBNoRow	No rows in database.	No data found.
400	ErrorVpcFirewallVpcNumLimit	The number of vpcs in this region is limited to open the vpc firewall.	The VPC boundary firewall cannot be enabled because of the limited number of VPCs in this region.
400	ErrorCenExistPublicCidr	cen domain route exist public route.	There is a public network segment in the cloud enterprise network, and the VPC boundary firewall is not supported.
400	ErrorCenExistTrRoute	Cen VPC route exist tr route.	The VPC in the cloud enterprise network has a route whose next hop is TR, and the VPC boundary firewall is not supported.
400	ErrorCenTRAssociationCustomRouteTable	CEN-TR association custom route table.	The VPC boundary firewall does not support the custom route table associated with the CEN-TR network instance connection, and the VPC boundary firewall cannot be enabled.
400	ErrorDBInsertError	A database insert error occurred.	An error occurred while performing an insert operation in the database.
400	ErrorVpcFirewallZoneId	VPC firewall zone error.	VPC firewall zone selection error
400	ErrorInvalidMemberUidStatus	invalid member uid status.	The status of the member account is invalid. This operation is not supported.
400	ErrorBandwidthPenalty	Cloud Firewall bandwidth is being overused.	Cloud Firewall bandwidth is being overused.
400	ErrorGeneralInstanceSpecFull	Cloud Firewall instance specifications are full.	Cloud Firewall instance specifications are full.
400	ErrorFirewallVSwitchCidrConflict	Firewall switch network segment conflicts with business network segment.	Firewall switch network segment conflicts with business network segment

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.