# EnaSrdUdpSpecificationRequest
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Configures ENA Express for UDP network traffic from your launch template.

## Contents
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 ** EnaSrdUdpEnabled ** (request), ** EnaSrdUdpEnabled ** (response)  
Indicates whether UDP traffic uses ENA Express for your instance. To ensure that UDP traffic can use ENA Express when you launch an instance, you must also set **EnaSrdEnabled** in the **EnaSrdSpecificationRequest** to `true`.  
Type: Boolean  
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/ec2-2016-11-15/EnaSrdUdpSpecificationRequest) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/EnaSrdUdpSpecificationRequest) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/EnaSrdUdpSpecificationRequest)