# GatewayRouteLoadBalancerSecurityGroup
<a name="API_GatewayRouteLoadBalancerSecurityGroup"></a>

A security group attached to the load balancer for a gateway route.

## Contents
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 ** arn **   <a name="ECS-Type-GatewayRouteLoadBalancerSecurityGroup-arn"></a>
The Amazon Resource Name (ARN) of the security group.  
Type: String  
Required: No

 ** ruleArns **   <a name="ECS-Type-GatewayRouteLoadBalancerSecurityGroup-ruleArns"></a>
The Amazon Resource Names (ARNs) of the security group rules.  
Type: Array of strings  
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\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/ecs-2014-11-13/GatewayRouteLoadBalancerSecurityGroup) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/ecs-2014-11-13/GatewayRouteLoadBalancerSecurityGroup) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/ecs-2014-11-13/GatewayRouteLoadBalancerSecurityGroup)