# As2AsyncMdnConnectorConfig
<a name="API_As2AsyncMdnConnectorConfig"></a>

Contains the configuration details for asynchronous Message Disposition Notification (MDN) responses in AS2 connectors. This configuration specifies where asynchronous MDN responses should be sent and which servers should handle them.

## Contents
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 ** ServerIds **   <a name="TransferFamily-Type-As2AsyncMdnConnectorConfig-ServerIds"></a>
A list of server identifiers that can handle asynchronous MDN responses. You can specify between 1 and 10 server IDs.  
Type: Array of strings  
Array Members: Minimum number of 1 item. Maximum number of 10 items.  
Length Constraints: Fixed length of 19.  
Pattern: `s-([0-9a-f]{17})`   
Required: No

 ** Url **   <a name="TransferFamily-Type-As2AsyncMdnConnectorConfig-Url"></a>
The URL endpoint where asynchronous MDN responses should be sent.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 255.  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/transfer-2018-11-05/As2AsyncMdnConnectorConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/transfer-2018-11-05/As2AsyncMdnConnectorConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/transfer-2018-11-05/As2AsyncMdnConnectorConfig)