# AZSyncState
<a name="API_AZSyncState"></a>

The status of the firewall endpoint defined by a `VpcEndpointAssociation`. 

## Contents
<a name="API_AZSyncState_Contents"></a>

 ** Attachment **   <a name="networkfirewall-Type-AZSyncState-Attachment"></a>
The definition and status of the firewall endpoint for a single subnet. In each configured subnet, Network Firewall instantiates a firewall endpoint to handle network traffic.   
This data type is used for any firewall endpoint type:   
+ For `Firewall.SubnetMappings`, this `Attachment` is part of the `FirewallStatus` sync states information. You define firewall subnets using `CreateFirewall` and `AssociateSubnets`. 
+ For `VpcEndpointAssociation`, this `Attachment` is part of the `VpcEndpointAssociationStatus` sync states information. You define these subnets using `CreateVpcEndpointAssociation`. 
Type: [Attachment](API_Attachment.md) object  
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/network-firewall-2020-11-12/AZSyncState) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/network-firewall-2020-11-12/AZSyncState) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/network-firewall-2020-11-12/AZSyncState)