DeleteSecurityGroupPermissions - ENS - Alibaba Cloud Documentation Center

Deletes an ENS security group rule.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
SecurityGroupId	string	Yes	The ID of the security group.	sg-bp67acfmxazb4p****
Permissions	array<object>	Yes	The security group rules.
	object	Yes	The security group rule.
Direction	string	Yes	The direction in which the security group rule is applied. egress ingress	ingress
IpProtocol	string	Yes	Protocol type. Valid values: TCP UDP ICMP: the ICMP protocol ICMPv6: the IPv6 ICMP protocol. ALL: All protocols are supported.	TCP
PortRange	string	Yes	The destination port range of the security group rule. Valid values: If you set IpProtocol to TCP or UDP, the valid values of this parameter are 1 to 65535. Specify a port range in the format of <Start port number>/<End port number>. Example: 1/200. If you set IpProtocol to ICMP, the port range is -1/-1. If you set IpProtocol to ALL, the port number range is -1/-1.	80/80
SourcePortRange	string	No	The range of source port numbers for the protocols specified in the security group rule. Valid values: If you set IpProtocol to TCP or UDP, the valid values of this parameter are 1 to 65535. Specify a port range in the format of <Start port number>/<End port number>. Example: 1/200. If you set IpProtocol to ICMP, the port range is -1/-1. If you set IpProtocol to ALL, the port range is -1/-1.	22/22
Policy	string	Yes	The action specified in the security group rule. Valid values: Accept Drop	Accept
DestCidrIp	string	No	The destination IPv4 CIDR block. CIDR blocks and IPv4 addresses are supported.	10.XX.XX.91
SourceCidrIp	string	No	The source IPv4 CIDR block. CIDR blocks and IPv4 addresses are supported.	0.XX.XX.0/0
Priority	integer	Yes	The priority of the security group rule. A smaller value specifies a higher priority. Valid values: 1 to 100.	1
Ipv6SourceCidrIp	string	No	The source IPv6 CIDR block of the security group rule. IPv6 CIDR blocks and IPv6 addresses are supported. Note This parameter and the `DestCidrIp` parameter cannot be set at the same time.	::/0
Ipv6DestCidrIp	string	No	The destination IPv6 CIDR block. IPv6 CIDR blocks and IPv6 addresses are supported. Note This parameter and the `DestCidrIp` parameter cannot be set at the same time.	::/0

Response parameters

Parameter	Type	Description	Example
	object	Schema of Response
RequestId	string	The request ID.	AAE90880-4970-4D81-A534-A6C0F3631F74

Examples

Sample success responses

JSONformat

{
  "RequestId": "AAE90880-4970-4D81-A534-A6C0F3631F74"
}

Error codes

HTTP status code	Error code	Error message	Description
400	ens.interface.error	Failed to call API.	-
400	InvalidParameter.PortRange	The parameter PortRange is not valid.	The port range is not configured correctly.
400	InvalidSecurityGroupId.NotFound	The specified SecurityGroupId does not exist.	The specified security group ID does not exist.
400	InvalidParameter.CidrIp	The parameter CidrIp is not valid.	The security group rule CIDR block parameter is invalid.
400	NoPermission	Permission denied.	-
400	InvalidParameter.SourceIpConflict	The Parameters SourceCidrIp and Ipv6SourceCidrIp cannot be set at the same time.	Parameter SourceCidrIp and Ipv6SourceCidrIp cannot be set at the same time.
400	InvalidParameter.DestIpConflict	The Parameters DestCidrIp and Ipv6DestCidrIp cannot be set at the same time.	Parameter DestCidrIp and Ipv6DestCidrIp cannot be set at the same time.
400	InvalidParameter.Ipv4ProtocolConflictWithIpv6Address	IPv6 address cannot be specified for IPv4-specific protocol.	The IPv4 protocol cannot specify an IPv6 address.
400	InvalidParameter.Ipv6ProtocolConflictWithIpv4Address	IPv4 address cannot be specified for IPv6-specific protocol.	The IPv6 protocol cannot specify an IPv4 address.

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

Change history

Change time	Summary of changes	Operation
2025-11-11	Add Operation	View Change Details