# StatelessRuleGroupReferenceProperty

Identifier for a single stateless rule group, used in a firewall policy to refer to the rule group.

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_networkfirewall as networkfirewall } from 'aws-cdk-lib';
const statelessRuleGroupReferenceProperty: networkfirewall.CfnFirewallPolicy.StatelessRuleGroupReferenceProperty = {
  priority: 123,
  resourceArn: 'resourceArn',
};
```

## Properties

- `priority`: number (required) — An integer setting that indicates the order in which to run the stateless rule groups in a single firewall policy.

  Network Firewall applies each stateless rule group to a packet starting with the group that has the lowest priority setting. You must ensure that the priority settings are unique within each policy.

- `resourceArn`: string (required) — The Amazon Resource Name (ARN) of the stateless rule group.