# FirewallPolicyDetails
<a name="API_FirewallPolicyDetails"></a>

Defines the behavior of the firewall.

## Contents
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 ** StatefulRuleGroupReferences **   <a name="securityhub-Type-FirewallPolicyDetails-StatefulRuleGroupReferences"></a>
The stateful rule groups that are used in the firewall policy.  
Type: Array of [FirewallPolicyStatefulRuleGroupReferencesDetails](API_FirewallPolicyStatefulRuleGroupReferencesDetails.md) objects  
Required: No

 ** StatelessCustomActions **   <a name="securityhub-Type-FirewallPolicyDetails-StatelessCustomActions"></a>
The custom action definitions that are available to use in the firewall policy's `StatelessDefaultActions` setting.  
Type: Array of [FirewallPolicyStatelessCustomActionsDetails](API_FirewallPolicyStatelessCustomActionsDetails.md) objects  
Required: No

 ** StatelessDefaultActions **   <a name="securityhub-Type-FirewallPolicyDetails-StatelessDefaultActions"></a>
The actions to take on a packet if it doesn't match any of the stateless rules in the policy.  
You must specify a standard action (`aws:pass`, `aws:drop`, `aws:forward_to_sfe`), and can optionally include a custom action from `StatelessCustomActions`.   
Type: Array of strings  
Pattern: `.*\S.*`   
Required: No

 ** StatelessFragmentDefaultActions **   <a name="securityhub-Type-FirewallPolicyDetails-StatelessFragmentDefaultActions"></a>
The actions to take on a fragmented UDP packet if it doesn't match any of the stateless rules in the policy.  
You must specify a standard action (`aws:pass`, `aws:drop`, `aws:forward_to_sfe`), and can optionally include a custom action from `StatelessCustomActions`.   
Type: Array of strings  
Pattern: `.*\S.*`   
Required: No

 ** StatelessRuleGroupReferences **   <a name="securityhub-Type-FirewallPolicyDetails-StatelessRuleGroupReferences"></a>
The stateless rule groups that are used in the firewall policy.  
Type: Array of [FirewallPolicyStatelessRuleGroupReferencesDetails](API_FirewallPolicyStatelessRuleGroupReferencesDetails.md) objects  
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/securityhub-2018-10-26/FirewallPolicyDetails) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/securityhub-2018-10-26/FirewallPolicyDetails) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/securityhub-2018-10-26/FirewallPolicyDetails)