alb-desync-mode-check - Amazon Config
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).


Checks if an Application Load Balancer (ALB) is configured with a user defined desync mitigation mode. The rule is NON_COMPLIANT if ALB desync mitigation mode does not match with the user defined desync mitigation mode.


Resource Types: AWS::ElasticLoadBalancingV2::LoadBalancer

Trigger type: Configuration changes

Amazon Web Services Region: All supported Amazon regions except Asia Pacific (Jakarta) Region


Type: CSV

Comma-separated list, in which customers can choose max 2 values among - 'defensive', 'strictest', and 'monitor'.

Amazon CloudFormation template

To create Amazon Config managed rules with Amazon CloudFormation templates, see Creating Amazon Config Managed Rules With Amazon CloudFormation Templates.