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AWS AWSCloudFormation documentation change

Service: AWSCloudFormation · 2025-05-10 · Documentation medium

File: AWSCloudFormation/latest/UserGuide/aws-resource-elasticloadbalancingv2-loadbalancer.md

Summary

Added clarification about security group configuration for Network Load Balancers

Security assessment

Documents security group constraints which impact network security configurations

Diff

diff --git a/AWSCloudFormation/latest/UserGuide/aws-resource-elasticloadbalancingv2-loadbalancer.md b/AWSCloudFormation/latest/UserGuide/aws-resource-elasticloadbalancingv2-loadbalancer.md
index e9918e3b2..d0d3a2449 100644
--- a//AWSCloudFormation/latest/UserGuide/aws-resource-elasticloadbalancingv2-loadbalancer.md
+++ b//AWSCloudFormation/latest/UserGuide/aws-resource-elasticloadbalancingv2-loadbalancer.md
@@ -81,0 +82,2 @@ Indicates whether to evaluate inbound security group rules for traffic sent to a
+You can't configure this property on a Network Load Balancer unless you associated a security group with the load balancer when you created it.
+