AuthorizeSecurityGroup - ENS - Alibaba Cloud Documentation Center

Creates an inbound security group rule. This operation allows or denies the inbound traffic from other devices to instances in the security group.

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:
- The required resource types are displayed in bold characters.
- 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
ens:AuthorizeSecurityGroup	update	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
IpProtocol	string	Yes	The transport layer protocol. The values of this parameter are case-sensitive. Valid values: tcp udp icmp gre all: All protocols are supported.	all
PortRange	string	Yes	The range of destination ports that correspond to the transport layer protocol for security group rule N. Valid values: When the IpProtocol parameter is set to tcp or udp, the port number range is 1 to 65535. The start port number and the end port number are separated by a forward slash (/). Correct example: 1/200. Incorrect example: 200/1. When the IpProtocol parameter is set to icmp, the port number range is -1/-1, which indicates all ports. When the IpProtocol parameter is set to gre, the port number range is -1/-1, which indicates all ports. When the IpProtocol parameter is set to all, the port number range is -1/-1, which indicates all ports.	22/22
SecurityGroupId	string	Yes	The ID of the security group.	sg-bp67acfmxazb4ph***
Policy	string	No	The action of security group rule N that determines whether to allow inbound access. Valid values: accept: allows access. drop: denies access and returns no responses. Default value: accept.	accept
Priority	integer	No	The priority of security group rule N. Valid values: 1 to 100. Default value: 1.	1
SourceCidrIp	string	Yes	The source IPv4 CIDR block. CIDR blocks and IPv4 addresses are supported. This parameter is empty by default.	10.0.XX.XX/8
SourcePortRange	string	No	The range of port numbers that correspond to the transport layer protocol for the source security group. Valid values: When the IpProtocol parameter is set to tcp or udp, the port number range is 1 to 65535. The start port number and the end port number are separated by a forward slash (/). Correct example: 1/200. Incorrect example: 200/1. When the IpProtocol parameter is set to icmp, the port number range is -1/-1, which indicates all ports. When the IpProtocol parameter is set to gre, the port number range is -1/-1, which indicates all ports. When the IpProtocol parameter is set to all, the port number range is -1/-1, which indicates all ports.	22/22

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

Examples

Sample success responses

JSONformat

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParameter	The input parameter that is mandatory for processing this request is not supplied.	-
400	NoPermission	Permission denied.	-
400	InvalidParameter.%s	The specified field %s invalid. Please check it again.	-
400	InvalidParameter	The errorMessage is %s. Please check it again.	-
400	InvalidSecurityGroupId.NotFound	The specified SecurityGroupId does not exist.	-
400	SecurityGroupRuleConflict.Duplicated	The SecurityGroup rule already exists.	-
400	AuthorizationLimitExceed	The limit of authorization records in the security group reaches.	-
400	ens.interface.error	An error occurred while calling the API.	-
400	CallInterface	Call Interface Happen Error.	An error occurred when you call the operation.

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

Change history

Change time	Summary of changes	Operation
2024-09-05	The Error code has changed	View Change Details
2023-12-21	API Description Update. The Error code has changed. The request parameters of the API has changed	View Change Details