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    NAT Gateway:DeleteNatIp

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    NAT Gateway:DeleteNatIp

    Last Updated:Jan 12, 2026
    This topic is generated by a machine translation engine without any human intervention. ALIBABA CLOUD DOES NOT GUARANTEE THE ACCURACY OF MACHINE TRANSLATED CONTENT. To request a human-translated version of this topic or provide feedback on this translation, please include it in the feedback form.

    Deletes a NAT IP address.

    Operation description

    Description

    • DeleteNatIp is an asynchronous operation. After a request is sent, the system returns a request ID and runs the task in the background. You can call the ListNatIps operation to query the status of the task.

      • If the NAT IP address is in the Deleting state, the NAT IP address is being deleted. In this case, you can only query the NAT IP address but cannot perform other operations.
      • If the NAT IP address cannot be found, it is deleted.

    • You cannot repeatedly call the DeleteNatIp operation to delete a NAT IP address within the specified period of time.

    Debugging

    You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

    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:
      • For mandatory resource types, indicate with a prefix of * .
      • 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
    vpc:DeleteNatIpdelete
    *NatGateway
    acs:vpc:{#regionId}:{#accountId}:natgateway/{#NatGatewayId}
      none
    		none

    Request parameters

    ParameterTypeRequiredDescriptionExample
    RegionIdstringYes

    The region ID of the NAT gateway to which the NAT IP address that you want to delete belongs.

    You can call the DescribeRegions operation to query the most recent region list.

    		cn-qingdao
    NatIpIdstringYes

    The ID of the NAT IP address that you want to delete.

    		vpcnatip-gw8y7q3cpk3fggs87****
    NatGatewayIdstringNo

    The ID of the NAT gateway instance to which the IP prefix to be deleted belongs. Required when deleting an IP prefix.

    		ngw-gw8v16wgvtq26vh59****
    Ipv4PrefixstringNo

    The IP prefix address to be deleted.

    		192.168.0.0/28
    DryRunbooleanNo

    Specifies whether to perform only a dry run, without performing the actual request. Valid values:

    • true: performs only a dry run. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, and service limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the DryRunOperation error code is returned.
    • false (default): performs a dry run and performs the actual request. If the request passes the dry run, a 2xx HTTP status code is returned and the operation is performed.
    		false
    ClientTokenstringNo

    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 client token can contain only ASCII characters.

    Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request.
    		5A2CFF0E-5718-45B5-9D4D-70B3FF3898

    Response parameters

    ParameterTypeDescriptionExample
    object
    RequestIdstring

    The request ID.

    		E9AD97A0-5338-43F8-8A80-5E274CCBA11B

    Examples

    Sample success responses

    JSONformat

    {
  "RequestId": "E9AD97A0-5338-43F8-8A80-5E274CCBA11B"
}

    Error codes

    HTTP status codeError codeError messageDescription
    400IncorrectStatus.NatIpThe status of %s [%s] is incorrect.The status of NatIp is incorrect.
    400OperationFailed.DefaultNatIpThe operation is failed because of default NatIP can not be deleted.You cannot delete the default NAT IP address.
    400DependencyViolation.NatIpThe specified resource of %s depends on %s, so the operation cannot be completed.You cannot perform the operation because the NAT gateway is associated with a NAT IP address.
    400IncorrectStatus.NatGatewayThe status of %s [%s] is incorrect.-
    400IncorrectStatus.NatGateway%The status of %s [%s] is incorrect.The NAT gateway is in an invalid state.
    400DependencyViolation.FullNatEntryThe fullnat entry depends on this nat ip,so the operation cannot be completed.The operation failed because the FULLNAT entry depends on the NAT IP.
    400IllegalParam.NatIpThe param of %s is illegal.The parameter NatIp is illegal.
    400Mismatch.Ipv4PrefixAndNatIpCidrThe %s and %s are mismatched.The Ipv4Prefix and NatIpCidr are mismatched.
    400Mismatch.Ipv4PrefixAndCidrReservationsThe %s and %s are mismatched.The reserved network segments of the Ipv4Prefix and VSwitch do not match.
    400IllegalParam.Ipv4PrefixThe param of %s is illegal.The parameter Ipv4Prefix is illegal.
    400DependencyViolation.%sThe specified resource of [%s] depends on [%s], so the operation cannot be completed.The specified resource of [%s] depends on [%s], so the operation cannot be completed.
    400DependencyViolation.SnatEntryThe specified resource of %s depends on %s, so the operation cannot be completed.The SnatEntry associated with NatIp or Ipv4Prefix cannot be deleted. Delete the dependent Snat and delete it again.
    400DependencyViolation.Ipv4PrefixThe specified resource of %s depends on %s, so the operation cannot be completed.NatIp belongs to Ipv4Prefix and cannot be deleted separately. Please delete the Ipv4Prefix directly.
    404InvalidRegionId.NotFoundThe specified RegionId does not exist in our records.The specified region ID does not exist.
    404ResourceNotFound.NatIpThe specified resource of %s is not found.The specified NatIp parameter is not found.
    404ResourceNotFound.NatGatewayThe specified resource of %s is not found.-
    404ResourceNotFound.NatIpCidrThe specified resource of %s is not found.The specified %s resource does not exist.
    404ResourceNotFound.%sThe specified resource of %s is not found.The specified resource of %s is not found.
    404ResourceNotFound.Ipv4PrefixThe specified resource of %s is not found.Resource Ipv4Prefix not found, please check that the Ipv4Prefix exists.

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

    Change history

    Change timeSummary of changesOperation
    2025-11-03The Error code has changedView Change Details
    2025-03-26The Error code has changedView Change Details
    2024-01-18API Description Update. The Error code has changedView Change Details
    2023-03-01The Error code has changedView Change Details