AuthorizeSecurityGroupEgress-阿里云帮助中心

Adds one or more outbound security group rules. This operation allows you to specify outbound access permissions for a security group, permitting or denying instances in the security group from sending outbound traffic to other devices for fine-grained network access control.

Operation description

Before you begin

Quota limit: The total number of rules (including inbound rules and outbound rules) in all security groups associated with a single Elastic Network Interface (ENI) cannot exceed 1,000. For more information about the limits, see Security group limits.
Priority settings: The priority of an outbound security group rule ranges from 1 to 100. A smaller value indicates a higher priority. If multiple security group rules have the same priority, the deny (drop) rule takes precedence.

Precautions

If the specified security group rule already exists, the call succeeds but no new rule is added.

Rule definition

To define an outbound security group rule, you must specify the following parameters:

Destination settings: Specify one of the following parameters: DestCidrIp (IPv4 address), Ipv6DestCidrIp (IPv6 address), DestPrefixListId (prefix list ID), or DestGroupId (destination security group).
Destination port range: PortRange.
Protocol type: IpProtocol.
Access policy: Policy.

Note

Advanced security groups do not support authorization for other security groups. A basic security group supports authorization for up to 20 security groups.

Request examples

Assume that you want to add several outbound rules with different destinations to a specified security group in the China (Hangzhou) region:

Add access permissions for a specified IP address range.

"RegionId":"cn-hangzhou",  // Set the region.
"SecurityGroupId":"sg-bp17vs63txqxbds9***", // Set the security group.
"Permissions":[
     {
       "DestCidrIp":"10.0.0.0/8", // Set the destination IPv4 address.
       "PortRange":"-1/-1", // Set the port range.
       "IpProtocol":"ICMP", // Set the protocol type.
       "Policy":"Accept" // Set the access policy.
     }
]

Add access permissions for another security group and a prefix list.

"RegionId":"cn-hangzhou",
"SecurityGroupId":"sg-bp17vs63txqxbds9***",
"Permissions":[
     {
       "DestGroupId":"sg-bp67acfmxazb4pi***", // Set the destination security group.
       "PortRange":"22/22",
       "IpProtocol":"TCP",
       "Policy":"Drop"
     },{
       "DestPrefixListId":"pl-x1j1k5ykzqlixdcy****", // Set the destination prefix list.
       "PortRange":"22/22",
       "IpProtocol":"TCP",
       "Policy":"Drop"
     }
]

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Test

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

ecs:AuthorizeSecurityGroupEgress

create

*All Resource

*

ecs:SecurityGroupIpProtocols
ecs:SecurityGroupSourceCidrIps

None

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The region ID of the source security group. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
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 and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.	123e4567-e89b-12d3-a456-426655440000
SecurityGroupId	string	Yes	The security group ID.	sg-bp67acfmxazb4p****
Permissions	array<object>	No	The array of security group rules. Length: 1 to 100.
	object	No	The security group permission rule.
Policy	string	No	The access permission settings. Valid values: accept: allows access. drop: denies access and does not return a rejection message. The request from the source experiences a timeout or fails to establish a connection. Default value: accept.	accept
Priority	string	No	The priority of the security group rule. A smaller value indicates a higher priority. Valid values: 1 to 100. Default value: 1.	1
IpProtocol	string	No	The network layer or transport layer protocol. Two types of values are supported: Case-insensitive protocol names. Valid values: ICMP GRE TCP UDP ALL: all protocols. IANA-standard protocol numbers, which are integers from 0 to 255. This is supported in the following regions: Philippines UK Malaysia China (Hohhot) China (Qingdao) US West Singapore	ALL
DestCidrIp	string	No	The destination IPv4 Classless Inter-Domain Routing (CIDR) block settings for access permissions. Supports Classless Inter-Domain Routing (CIDR) format and IPv4 format IP address ranges.	10.0.0.0/8
Ipv6DestCidrIp	string	No	The destination IPv6 Classless Inter-Domain Routing (CIDR) block settings for access permissions. Supports Classless Inter-Domain Routing (CIDR) format and IPv6 format IP address ranges. Note This parameter is valid only for VPC-type ECS instances that support IPv6. You cannot specify both this parameter and the DestCidrIp parameter.	2001:db8:1233:1a00::***
DestGroupId	string	No	The ID of the destination security group for which you want to configure access permissions. You must specify at least one of the following parameters: DestGroupId, DestCidrIp, Ipv6DestCidrIp, and DestPrefixListId. If you specify DestGroupId but do not specify DestCidrIp, the NicType parameter can only be set to intranet. If you specify both DestGroupId and DestCidrIp, the DestCidrIp parameter takes precedence.	sg-bp67acfmxazb4p****
DestPrefixListId	string	No	The ID of the destination prefix list for which you want to configure access permissions. You can call the DescribePrefixLists operation to query the IDs of available prefix lists. Precautions: If you specify the DestCidrIp, Ipv6DestCidrIp, or DestGroupId parameter, this parameter is ignored. For more information, see Security group limits.	pl-x1j1k5ykzqlixdcy****
PortRange	string	No	The destination port range for the protocols enabled in the security group. Valid values: TCP or UDP: 1 to 65535. Separate the start port and the end port with a forward slash (/). Example: 1/200. ICMP: -1/-1. GRE: -1/-1. ALL: -1/-1.	80/80
SourceCidrIp	string	No	The source IPv4 CIDR block. CIDR blocks and IPv4 address ranges are supported. This parameter is used to support quintuple rules. For more information, see Quintuple rules for security groups.	10.0.0.0/8
Ipv6SourceCidrIp	string	No	The source IPv6 CIDR block. CIDR blocks and IPv6 address ranges are supported. This parameter is used to support quintuple rules. For more information, see Quintuple rules for security groups. Note This parameter is valid only for VPC-type ECS instances that support IPv6. You cannot specify both this parameter and the DestCidrIp parameter.	2001:db8:1234:1a00::***
SourcePortRange	string	No	The source port range for the protocols enabled in the security group. Valid values: TCP or UDP: 1 to 65535. Separate the start port and the end port with a forward slash (/). Example: 1/200. ICMP: -1/-1. GRE: -1/-1. ALL: -1/-1. This parameter is used to support quintuple rules. For more information, see Quintuple rules for security groups.	80/80
DestGroupOwnerAccount	string	No	The Alibaba Cloud account to which the destination security group belongs when you configure security group rules across accounts. If neither DestGroupOwnerAccount nor DestGroupOwnerId is specified, the rule is considered to configure access permissions for your other security groups. If the DestCidrIp parameter is specified, the DestGroupOwnerAccount parameter is invalid.	Test@aliyun.com
DestGroupOwnerId	integer	No	The ID of the Alibaba Cloud account to which the destination security group belongs when you configure security group rules across accounts. If neither DestGroupOwnerId nor DestGroupOwnerAccount is specified, the rule is considered to configure access permissions for your other security groups. If the DestCidrIp parameter is specified, the DestGroupOwnerId parameter is invalid.	12345678910
NicType	string	No	The network interface controller (NIC) type for security group rules in the classic network type. Valid values: internet: public NIC. intranet: internal network NIC. For security group rules in a VPC, you do not need to set the NIC type settings. The default value is intranet. When you configure mutual access between security groups by specifying only the DestGroupId parameter, the default value is intranet. Default value: internet.	intranet
Description	string	No	The description of the security group rule. The description must be 1 to 512 characters in length.	This is description.
PortRangeListId	string	No	The ID of the port range list. You can invoke the DescribePortRangeLists operation to query the IDs of available port range lists. If you specify the Permissions.N.PortRange parameter, this parameter is ignored. Port range list settings are not supported when the network type of the security group is classic network. For more information about the limits on security groups and port range lists, see Security group limits.	prl-2ze9743****
Policy `deprecated`	string	No	[Deprecated] Use Permissions.N.Policy for the access permission settings.	accept
Priority `deprecated`	string	No	[Deprecated] Use Permissions.N.Priority to specify the rule priority.	1
IpProtocol `deprecated`	string	No	[Deprecated] Use Permissions.N.IpProtocol to specify the protocol type.	ALL
DestCidrIp `deprecated`	string	No	[Deprecated] Use Permissions.N.DestCidrIp to specify the destination IPv4 Classless Inter-Domain Routing (CIDR) block.	10.0.0.0/8
Ipv6DestCidrIp `deprecated`	string	No	[Deprecated] Use Permissions.N.Ipv6DestCidrIp to specify the destination IPv6 Classless Inter-Domain Routing (CIDR) block.	2001:db8:1233:1a00::***
DestGroupId `deprecated`	string	No	[Deprecated] Use Permissions.N.DestGroupId to specify the destination security group ID.	sg-bp67acfmxazb4p****
DestPrefixListId `deprecated`	string	No	[Deprecated] Use Permissions.N.DestPrefixListId to specify the destination prefix list ID.	pl-x1j1k5ykzqlixdcy****
PortRange `deprecated`	string	No	[Deprecated] Use Permissions.N.PortRange to specify the port range.	80/80
SourceCidrIp `deprecated`	string	No	[Deprecated] Use Permissions.N.SourceCidrIp to specify the source IPv4 CIDR block.	10.0.0.0/8
Ipv6SourceCidrIp `deprecated`	string	No	[Deprecated] Use Permissions.N.Ipv6SourceCidrIp to specify the source IPv6 CIDR block.	2001:db8:1234:1a00::***
SourcePortRange `deprecated`	string	No	[Deprecated] Use Permissions.N.SourcePortRange to specify the source port range.	80/80
DestGroupOwnerAccount `deprecated`	string	No	[Deprecated] Use Permissions.N.DestGroupOwnerAccount to specify the Alibaba Cloud account to which the destination security group belongs.	Test@aliyun.com
DestGroupOwnerId `deprecated`	integer	No	[Deprecated] Use Permissions.N.DestGroupOwnerId to specify the ID of the Alibaba Cloud account to which the destination security group belongs.	12345678910
NicType `deprecated`	string	No	[Deprecated] Use Permissions.N.NicType to specify the NIC type.	intranet
Description `deprecated`	string	No	[Deprecated] Use Permissions.N.Description to specify the description of the rule.	This is description.

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	473469C7-AA6F-4DC5-B3DB-A3DC0DE3****

Examples

Success response

JSON format

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3****"
}

Error codes

HTTP status code	Error code	Error message	Description
400	OperationDenied	The specified IpProtocol does not exist or IpProtocol and PortRange do not match.	The specified IP protocol does not exist or does not match the specified port range.
400	InvalidIpProtocol.Malformed	The specified parameter PortRange is not valid.	The specified IpProtocol or PortRange parameter is invalid.
400	InvalidDestCidrIp.Malformed	The specified parameter DestCidrIp is not valid.	The specified DestCidrIp parameter is invalid.
400	InvalidPolicy.Malformed	The specified parameter Policy is not valid.	The specified Policy parameter is invalid.
400	InvalidNicType.ValueNotSupported	The specified NicType does not exist.	The specified NicType parameter does not exist.
400	InvalidNicType.Mismatch	The specified NicType conflicts with the authorization record.	The specified NIC type does not match the existing rule.
400	InvalidDestGroupId.Mismatch	Specified security group and destination group are not in the same VPC.	The specified source and destination security groups do not belong to the same VPC.
400	InvalidDestGroup.NotFound	Specified destination security group does not exist.	The specified DestGroupId parameter does not exist.
400	InvalidPriority.Malformed	The parameter Priority is invalid.	The specified Priority parameter is invalid.
400	InvalidPriority.ValueNotSupported	The specified parameter %s is invalid.	The specified Priority parameter is invalid.
400	InvalidSecurityGroupDiscription.Malformed	The specified security group rule description parameter %s is not valid.	The specified security group rule description is invalid.
400	InvalidSecurityGroup.InvalidNetworkType	The specified security group network type is not support this operation, please check the security group network types. For VPC security groups, ClassicLink must be enabled.	The operation is not supported while the security group is of the current network type. If the network type is VPC, ClassicLink must be enabled.
400	MissingParameter.Dest	One of the parameters DestCidrIp, Ipv6DestCidrIp, DestGroupId or DestPrefixListId in %s must be specified.	Specify at least one of the DestCidrIp, Ipv6DestCidrIp, DestGroupId, and DestPrefixListId parameters.
400	InvalidParam.PortRange	The specified parameter %s is not valid. It should be two integers less than 65535 in ?/? format.	The format of the port range is invalid. Specify the port range in the format of a slash separating two integers.
400	InvalidIpProtocol.ValueNotSupported	The parameter %s must be specified with case insensitive TCP, UDP, ICMP, GRE or All.	The specified Protocol parameter is invalid. You must set Protocol to a vaule that is case-insensitive, such as TCP, UDP, ICMP, GRE, and All.
400	InvalidSecurityGroupId.Malformed	The specified parameter SecurityGroupId is not valid.	The specified SecurityGroupId parameter is invalid.
400	InvalidParamter.Conflict	The specified SourceCidrIp should be different from the DestCidrIp.	The value of SourceCidrIp must be different from that of DestCidrIp.
400	InvalidSourcePortRange.Malformed	The specified parameter SourcePortRange is not valid.	The specified SourcePortRange parameter is invalid.
400	InvalidPortRange.Malformed	The specified parameter PortRange must set.	The PortRange parameter must be specified.
400	InvalidParam.SourceIp	The Parameters SourceCidrIp and Ipv6SourceCidrIp in %s cannot be set at the same time.	The SourceCidrIp and Ipv6SourceCidrIp parameters cannot be specified at the same time.
400	InvalidParam.DestIp	The Parameters DestCidrIp and Ipv6DestCidrIp in %s cannot be set at the same time.	The DestCidrIp and Ipv6DestCidrIp parameters cannot be specified at the same time.
400	InvalidParam.Ipv6DestCidrIp	The specified parameter %s is not valid.	The specified Ipv6DestCidrIp parameter is invalid.
400	InvalidParam.Ipv6SourceCidrIp	The specified parameter %s is not valid.	The specified Ipv6SourceCidrIp parameter is invalid.
400	InvalidParam.Ipv4ProtocolConflictWithIpv6Address	IPv6 address cannot be specified for IPv4-specific protocol.	IPv6 addresses cannot be specified for instances that use the IPv4 protocol.
400	InvalidParam.Ipv6ProtocolConflictWithIpv4Address	IPv4 address cannot be specified for IPv6-specific protocol.	IPv4 addresses cannot be specified for instances that use the IPv6 protocol.
400	InvalidParameter.Ipv6CidrIp	The specified Ipv6CidrIp is not valid.	The specified Ipv6CidrIp parameter is invalid.
400	InvalidGroupAuthParameter.OperationDenied	The security group can not authorize to enterprise level security group.	Security groups cannot be referenced as authorization objects (destinations or sources) in rules of advanced security groups.
400	InvalidParameter.Conflict	IPv6 and IPv4 addresses cannot exist at the same time.	IPv6 and IPv4 addresses cannot be both specified.
400	InvalidParam.PrefixListAddressFamilyMismatch	The address family of the specified prefix list does not match the specified CidrIp.	The address family of the specified prefix list does not match that of the specified CIDR block.
400	NotSupported.ClassicNetworkPrefixList	The prefix list is not supported when the network type of security group is classic.	Security groups in the classic network do not support prefix lists.
400	AuthorizedGroupRule.LimitExceed	You have reached the limit on the number of group authorization rules that you can add to a security group.When authorization object of rule is security group, the limit is 20.	Up to 20 rules in which security groups are specified as authorization objects can be present in a basic security group.
400	InvalidParam.DestCidrIp	The specified parameter %s is not valid.	The specified DestCidrIp parameter is invalid.
400	InvalidParam.SourceCidrIp	The specified param SourceCidrIp is not valid.	The specified SourceCidrIp parameter is invalid.
400	InvalidParam.Permissions	The specified parameter Permissions cannot coexist with other parameters.	The specified Permissions parameter and other parameters are mutually exclusive.
400	InvalidParam.DuplicatePermissions	There are duplicate permissions in the specified parameter Permissions.	The specified Permissions parameter contains duplicate permissions.
400	InvalidGroupParameter.OperationDenied	The attributes Policy, SourceGroupId, DestGroupId of enterprise level security groups are not allowed to be set or modified.	The attributes Policy, SourceGroupId, DestGroupId of enterprise level security groups are not allowed to be set or modified.
400	InvalidParam.ProtocolNotSupportPortRangeList	The specified protocol does not support the port range list.	The specified protocol does not support the port list.
400	InvalidPortRangeListId.NotFound	The specified port range list was not found.	The specified port list was not found.
401	InvalidOperation.SecurityGroupNotAuthorized	The specified security group is not authorized to operate.	You do not have permission to operate the current security group.
500	InternalError	The request processing has failed due to some unknown error.
403	InvalidDestGroupId.Mismatch	NicType is required or NicType expects intranet.	The NicType parameter is not specified or is not set to intranet.
403	MissingParameter	The input parameter DestGroupId or DestCidrIp cannot be both blank.	The DestGroupId and DestCidrIp parameters are required.
403	AuthorizationLimitExceed	The limit of authorization records in the security group reaches.
403	InvalidParamter.Conflict	The specified SecurityGroupId should be different from the SourceGroupId.	The destination security group is the same as the source security group.
403	InvalidNetworkType.Conflict	The specified SecurityGroup network type should be same with SourceGroup network type (vpc or classic).	The network type of the destination security group is different from that of the source security group.
403	InvalidSecurityGroup.IsSame	The authorized SecurityGroupId should be different from the DestGroupId.	The ID of the source security group is the same as that of the destination security group.
403	InvalidOperation.ResourceManagedByCloudProduct	%s	You cannot modify security groups managed by cloud services.
403	LimitExceed.PrefixListAssociationResource	The number of resources associated with the prefix list exceeds the limit.	The maximum number of resources that can be associated with the prefix list has been exceeded.
404	InvalidSecurityGroupId.NotFound	The specified SecurityGroupId does not exist.	The specified security group does not exist in this account. Check whether the security group ID is correct.
404	InvalidDestGroupId.NotFound	The DestGroupId provided does not exist in our records.	The specified outbound security group does not exist.
404	InvalidPrefixListId.NotFound	The specified prefix list was not found.	The prefix list does not exist.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.