netfw-multi-az-enabled

Checks if AWS Network Firewall firewalls are deployed across multiple Availability Zones. The rule is NON_COMPLIANT if firewalls are deployed in only one Availability Zone or in fewer zones than the number listed in the optional parameter.

Identifier: NETFW_MULTI_AZ_ENABLED

Resource Types: AWS::NetworkFirewall::Firewall

Trigger type: Configuration changes

AWS Region: All supported AWS regions except China (Beijing), Asia Pacific (Jakarta), Middle East (UAE), Asia Pacific (Hyderabad), Asia Pacific (Melbourne), AWS GovCloud (US-East), AWS GovCloud (US-West), Israel (Tel Aviv), Europe (Spain), China (Ningxia), Europe (Zurich) Region

Parameters:

availabilityZones (Optional)

Type: int

The number of expected Availability Zones.

AWS CloudFormation template

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