Container for the parameters to the ReleaseAddress operation. Releases the specified Elastic IP address.
[EC2-Classic, default VPC] Releasing an Elastic IP address automatically disassociates it from any instance that it's associated with. To disassociate an Elastic IP address without releasing it, use DisassociateAddress.
We are retiring EC2-Classic. We recommend that you migrate from EC2-Classic to a VPC. For more information, see Migrate from EC2-Classic to a VPC in the Amazon Elastic Compute Cloud User Guide.
[Nondefault VPC] You must use DisassociateAddress to disassociate the Elastic
IP address before you can release it. Otherwise, Amazon EC2 returns an error (InvalidIPAddress.InUse).
After releasing an Elastic IP address, it is released to the IP address pool. Be sure
to update your DNS records and any servers or devices that communicate with the address.
If you attempt to release an Elastic IP address that you already released, you'll
get an AuthFailure error if the address is already allocated to another
Amazon Web Services account.
[EC2-VPC] After you release an Elastic IP address for use in a VPC, you might be able to recover it. For more information, see AllocateAddress.
For more information, see Elastic IP Addresses in the Amazon Elastic Compute Cloud User Guide.
Inheritance Hierarchy
Amazon.Runtime.AmazonWebServiceRequest
Amazon.EC2.AmazonEC2Request
Amazon.EC2.Model.ReleaseAddressRequest
Namespace: Amazon.EC2.Model
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z
Syntax
public class ReleaseAddressRequest : AmazonEC2Request IAmazonWebServiceRequest
The ReleaseAddressRequest type exposes the following members
Constructors
| Name | Description | |
|---|---|---|
|
ReleaseAddressRequest() |
Empty constructor used to set properties independently even when a simple constructor is available |
|
|
ReleaseAddressRequest(string) |
Instantiates ReleaseAddressRequest with the parameterized properties |
Properties
| Name | Type | Description | |
|---|---|---|---|
|
|
AllocationId | System.String |
Gets and sets the property AllocationId. [EC2-VPC] The allocation ID. Required for EC2-VPC. |
|
|
NetworkBorderGroup | System.String |
Gets and sets the property NetworkBorderGroup. The set of Availability Zones, Local Zones, or Wavelength Zones from which Amazon Web Services advertises IP addresses.
If you provide an incorrect network border group, you receive an
You cannot use a network border group with EC2 Classic. If you attempt this operation
on EC2 classic, you receive an |
|
|
PublicIp | System.String |
Gets and sets the property PublicIp. [EC2-Classic] The Elastic IP address. Required for EC2-Classic. |
Examples
This example releases an Elastic IP address for use with instances in a VPC.
To release an Elastic IP address for EC2-VPC
var client = new AmazonEC2Client();
var response = client.ReleaseAddress(new ReleaseAddressRequest
{
AllocationId = "eipalloc-64d5890a"
});
This example releases an Elastic IP address for use with instances in EC2-Classic.
To release an Elastic IP addresses for EC2-Classic
var client = new AmazonEC2Client();
var response = client.ReleaseAddress(new ReleaseAddressRequest
{
PublicIp = "198.51.100.0"
});
Version Information
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5, 4.0, 3.5