AWS SDK Version 3 for .NET
API Reference

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Associates Elastic IP addresses (EIPs) and private IPv4 addresses with a public NAT gateway. For more information, see Work with NAT gateways in the Amazon Virtual Private Cloud User Guide.

By default, you can associate up to 2 Elastic IP addresses per public NAT gateway. You can increase the limit by requesting a quota adjustment. For more information, see Elastic IP address quotas in the Amazon Virtual Private Cloud User Guide.


This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginAssociateNatGatewayAddress and EndAssociateNatGatewayAddress.

Namespace: Amazon.EC2
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z


public virtual Task<AssociateNatGatewayAddressResponse> AssociateNatGatewayAddressAsync(
         AssociateNatGatewayAddressRequest request,
         CancellationToken cancellationToken


Type: Amazon.EC2.Model.AssociateNatGatewayAddressRequest

Container for the necessary parameters to execute the AssociateNatGatewayAddress service method.

Type: System.Threading.CancellationToken

A cancellation token that can be used by other objects or threads to receive notice of cancellation.

Return Value

The response from the AssociateNatGatewayAddress service method, as returned by EC2.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5

See Also