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ENS:AuthorizeSecurityGroupEgress

Last Updated:Mar 12, 2024

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

Operation description

In the security group-related API documents, outbound traffic refers to the traffic that is sent by the source device and received at the destination device.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
IpProtocolstringYes

The transport layer protocol. The values of this parameter are case-sensitive. Valid values:

  • tcp: TCP.
  • udp: UDP.
  • icmp: ICMP.
  • gre: GRE.
  • all: All protocols are supported.
all
PortRangestringYes

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
SecurityGroupIdstringYes

The ID of the security group.

sg-bp67acfmxazb4p****
PolicystringNo

The action of security group rule N that determines whether to allow inbound access. Valid values:

  • accept: allows access. This is the default value.
  • drop: denies access and returns no responses.
accept
PriorityintegerNo

The priority of the security group rule. Valid values: 1 to 100. Default value: 1.

1
DestCidrIpstringYes

The destination IP addresses. CIDR blocks and IPv4 addresses are supported.

This parameter is empty by default.

10.0.XX.XX/8
SourcePortRangestringNo

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

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

Examples

Sample success responses

JSONformat

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

Error codes

HTTP status codeError codeError messageDescription
400MissingParameterThe input parameter that is mandatory for processing this request is not supplied.-
400NoPermissionPermission denied.-
400InvalidParameter.%sThe specified field %s invalid. Please check it again.-
400InvalidParameterThe errorMessage is %s. Please check it again.-
400InvalidSecurityGroupId.NotFoundThe specified SecurityGroupId does not exist.-
400SecurityGroupRuleConflict.DuplicatedThe SecurityGroup rule already exists.-
400AuthorizationLimitExceedThe limit of authorization records in the security group reaches.-
400ens.interface.errorAn error occurred while calling the API.-
400CallInterfaceCall 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 timeSummary of changesOperation
2023-12-21API Description Update. The Error code has changed. The request parameters of the API has changedsee changesets
Change itemChange content
API DescriptionAPI Description Update.
Error CodesThe Error code has changed.
    Error Codes 400 change
Input ParametersThe request parameters of the API has changed.
    delete Input Parameters: Version