UpdateConditionalForwarder - Amazon Directory Service
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).


Updates a conditional forwarder that has been set up for your Amazon directory.

Request Syntax

{ "DirectoryId": "string", "DnsIpAddrs": [ "string" ], "RemoteDomainName": "string" }

Request Parameters

The request accepts the following data in JSON format.


The directory ID of the Amazon directory for which to update the conditional forwarder.

Type: String

Pattern: ^d-[0-9a-f]{10}$

Required: Yes


The updated IP addresses of the remote DNS server associated with the conditional forwarder.

Type: Array of strings

Pattern: ^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$

Required: Yes


The fully qualified domain name (FQDN) of the remote domain with which you will set up a trust relationship.

Type: String

Length Constraints: Maximum length of 1024.

Pattern: ^([a-zA-Z0-9]+[\\.-])+([a-zA-Z0-9])+[.]?$

Required: Yes

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.


For information about the errors that are common to all actions, see Common Errors.


A client exception has occurred.

HTTP Status Code: 400


The specified directory is unavailable or could not be found.

HTTP Status Code: 400


The specified entity could not be found.

HTTP Status Code: 400


One or more parameters are not valid.

HTTP Status Code: 400


An exception has occurred in Amazon Directory Service.

HTTP Status Code: 500


The operation is not supported.

HTTP Status Code: 400


The following examples are formatted for legibility.

Example Request

This example illustrates one usage of UpdateConditionalForwarder.

POST / HTTP/1.1 Host: ds.us-west-2.amazonaws.com Accept-Encoding: identity Content-Length: 107 X-Amz-Target: DirectoryService_20150416.UpdateConditionalForwarder X-Amz-Date: 20161215T183823Z User-Agent: aws-cli/1.11.24 Python/2.7.9 Windows/7 botocore/1.4.81 Content-Type: application/x-amz-json-1.1 Authorization: AWS4-HMAC-SHA256 Credential=AKIAI7E3BYXS3example/20161215/us-west-2/ds/aws4_request, SignedHeaders=content-type;host;x-amz-date;x-amz-target, Signature=84648cead858ef1efd7db75ce248aa3e22a78139b109eec6122dc3c495b71085 { "DirectoryId":"d-926example", "RemoteDomainName":"sales.example.com", "DnsIpAddrs": [""] }

Example Response

This example illustrates one usage of UpdateConditionalForwarder.

HTTP/1.1 200 OK x-amzn-RequestId: aa015a05-c2f5-11e6-b3d3-bf8f15b8b2ee Content-Type: application/x-amz-json-1.1 Content-Length: 2 Date: Thu, 15 Dec 2016 18:38:27 GMT { }

See Also

For more information about using this API in one of the language-specific Amazon SDKs, see the following: