AddListenerWhiteListItem - Server Load Balancer - Alibaba Cloud Documentation Center

Adds IP addresses to the whitelist of a listener.

Debugging

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

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

Operation	Access level	Resource type	Condition key	Associated operation
slb:AddListenerWhiteListItem	create	loadbalancer acs:slb:{#regionId}:{#accountId}:loadbalancer/{#loadbalancerId}	slb:tag	none

Request parameters

Parameter	Type	Required	Description	Example

Parameter	Type	Required	Description	Example
RegionId	string	No	The ID of the region where the Classic Load Balancer (CLB) instance is created. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
LoadBalancerId	string	Yes	The ID of the CLB instance.	lb-bp1o94dp5i6ea*******
ListenerPort	integer	Yes	The frontend port that is used by the CLB instance.	80
SourceItems	string	Yes	The IP addresses or CIDR blocks that you want to add to the whitelist. This parameter takes effect when the AccessControlStatus parameter of the listener is set to open_white_list. Separate multiple IP addresses or CIDR blocks with commas (,). You cannot enter 0.0.0.0 or 0.0.0.0/0. To disable access control, you can call the SetListenerAccessControlStatus operation to set the value of the AccessControlStatus parameter to close.	192.168.XX.XX
ListenerProtocol	string	No	The frontend protocol that is used by the CLB instance. Note This parameter is required when listeners that use different protocols listen on the same port.	https

Response parameters

Parameter	Type	Description	Example

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	CEF72CEB-54B6-4AE8-B225-F876FF7BA984

Examples

Sample success responses

JSONformat

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

Error codes

HTTP status code	Error code	Error message

HTTP status code	Error code	Error message
400	TooManyListeners	More than 1 listener is found, please be more specified
400	Operation.NotAllowed	WhiteList is Disabled while Acl is Enabled
400	InvalidAddress	%s,%s
400	InvalidParameter.SourceItems	%s.

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