# OriginMtlsConfigProperty

Configures mutual TLS authentication between CloudFront and your origin server.

- Source: Generated code
- Type last changed: v2.234.0 · 8 Jan 2026

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_cloudfront as cloudfront } from 'aws-cdk-lib';
const originMtlsConfigProperty: cloudfront.CfnDistribution.OriginMtlsConfigProperty = {
  clientCertificateArn: 'clientCertificateArn',
};
```

## Properties

- `clientCertificateArn`: string (required) — The Amazon Resource Name (ARN) of the client certificate stored in AWS Certificate Manager (ACM) that CloudFront uses to authenticate with your origin using Mutual TLS.