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    ENS:RevokeSecurityGroupEgress

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    ENS:RevokeSecurityGroupEgress

    Last Updated:Jul 26, 2024

    Deletes an outbound security group rule. After the rule is deleted, the access control implemented by the rule is removed.

    Operation description

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

    Debugging

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

    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.
    OperationAccess levelResource typeCondition keyAssociated operation
    ens:RevokeSecurityGroupEgress
    • All Resources
      *
      none
    		none

    Request parameters

    ParameterTypeRequiredDescriptionExample
    IpProtocolstringYes

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

    • tcp
    • udp
    • icmp
    • gre
    • all: All protocols are supported.
    		all
    PortRangestringYes

    The range of destination ports that correspond to the transport layer protocol for the security group rule. Valid values:

    • If you set the IpProtocol parameter to tcp or udp, the port number ranges from 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-bp67acfmxazb4ph***
    PolicystringNo

    The action of the security group rule. Valid values:

    • accept: allows access.
    • drop: denies access and returns no responses.

    Default value: accept.

    		accept
    PriorityintegerNo

    The priority of the security group rule. Valid values: 1 to 100. A smaller value indicates a higher priority.

    Default value: 1.

    		1
    DestCidrIpstringYes

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

    By default, this parameter is empty.

    		10.0.0.0/8
    SourcePortRangestringNo

    The range of port numbers that correspond to the transport layer protocol for the source security group. Valid values:

    • If you set the IpProtocol parameter to tcp or udp, the port number ranges from 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.

    		CEF72CEB-54B6-4AE8-B225-F876FF7BA984

    Examples

    Sample success responses

    JSONformat

    {
  "RequestId": "CEF72CEB-54B6-4AE8-B225-F876FF7BA984"
}

    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.-
    400SecurityGroupRule.NotFoundThe input security group rule does not exist.-
    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 changedView Change Details