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AWS network-firewall documentation change

Service: network-firewall · 2026-04-22 · Documentation low

File: network-firewall/latest/developerguide/firewall-policy-settings.md

Summary

Added description of 'Consumed domain capacity' for AWS Marketplace managed rule groups using the 'stateful-domain-rulegroup' resource type, specifying capacity limits.

Security assessment

This change adds documentation about capacity limits for domain name specifications in firewall policies. It's a clarification of service quotas and resource management, not related to security vulnerabilities or incidents.

Diff

diff --git a/network-firewall/latest/developerguide/firewall-policy-settings.md b/network-firewall/latest/developerguide/firewall-policy-settings.md
index 9672d461b..ba18ef832 100644
--- a//network-firewall/latest/developerguide/firewall-policy-settings.md
+++ b//network-firewall/latest/developerguide/firewall-policy-settings.md
@@ -58,0 +59,2 @@ You can define the value to be between 60 and 6000 seconds. If no value is provi
+  * **Consumed domain capacity** – The total number of domain name specifications across all AWS Marketplace managed rule groups in the firewall policy that use the `stateful-domain-rulegroup`. Only rule groups from AWS Marketplace managed rules that use the `stateful-domain-rulegroup` resource type contribute to this capacity. A firewall policy can have a consumed domain capacity of up to 10,000,000 (10 million) domain name specifications. For more information about quotas, see [AWS Network Firewall quotas](./quotas.html).
+