# FirewallRuleType
<a name="API_route53resolver_FirewallRuleType"></a>

The configuration for a rule type in a DNS Firewall rule. This is a union type — exactly one member should be set.

## Contents
<a name="API_route53resolver_FirewallRuleType_Contents"></a>

 ** DnsThreatProtection **   <a name="Route53Resolver-Type-route53resolver_FirewallRuleType-DnsThreatProtection"></a>
The configuration for a DNS threat protection rule type, such as DGA or DNS tunneling detection.  
Type: [DnsThreatProtectionRuleTypeConfig](API_route53resolver_DnsThreatProtectionRuleTypeConfig.md) object  
Required: No

 ** FirewallAdvancedContentCategory **   <a name="Route53Resolver-Type-route53resolver_FirewallRuleType-FirewallAdvancedContentCategory"></a>
The configuration for a content category-based filtering rule.  
Type: [FirewallAdvancedContentCategoryConfig](API_route53resolver_FirewallAdvancedContentCategoryConfig.md) object  
Required: No

 ** FirewallAdvancedThreatCategory **   <a name="Route53Resolver-Type-route53resolver_FirewallRuleType-FirewallAdvancedThreatCategory"></a>
The configuration for a threat category-based filtering rule.  
Type: [FirewallAdvancedThreatCategoryConfig](API_route53resolver_FirewallAdvancedThreatCategoryConfig.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\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/route53resolver-2018-04-01/FirewallRuleType) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/route53resolver-2018-04-01/FirewallRuleType) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/route53resolver-2018-04-01/FirewallRuleType)