---
title: 5 – Add exceptions with Page Rules
description: Page Rules let you override zone settings for specific URL patterns. Redirects old URLs with a 301 permanent redirect.
image: https://developers.cloudflare.com/core-services-preview.png
---

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# 5 – Add exceptions with Page Rules

In the [Configure HTTPS settings](https://developers.cloudflare.com/terraform/tutorial/configure-https-settings/) tutorial, you configured zone settings that apply to all incoming requests for `example.com`. In this tutorial, you will add an exception to these settings using [Page Rules](https://developers.cloudflare.com/rules/page-rules/).

Specifically, you will increase the security level for a URL known to be expensive to render and cannot be cached: `https://www.example.com/expensive-db-call`. Additionally, you will add a redirect from the previous URL used to host this page.

Note

Terraform code snippets below refer to the v5 SDK only.

## 1\. Create Page Rules configuration

Create a new branch and append the configuration.

Terminal window

```
git checkout -b step5-pagerule
```

Page Rules let you override zone settings for specific URL patterns. Add two Page Rules to your `main.tf`:

```
# Increase security for expensive database operationsresource "cloudflare_page_rule" "expensive_endpoint_security" {  zone_id  = var.zone_id  target   = "${var.domain}/expensive-db-call"  priority = 1
  actions = {    security_level = "under_attack"  }}
# Redirect old URLs to new locationresource "cloudflare_page_rule" "legacy_redirect" {  zone_id  = var.zone_id  target   = "${var.domain}/old-location.php"  priority = 2
  actions = {    forwarding_url = {      url         = "https://www.${var.domain}/expensive-db-call"      status_code = 301    }  }}
```

The first rule increases security to "Under Attack" mode for your database endpoint. The second rule redirects old URLs with a 301 permanent redirect.

## 2\. Preview and apply the changes:

Terminal window

```
terraform planterraform apply
```

## 3\. Verify changes:

Test the redirect functionality:

Terminal window

```
curl -I https://example.com/old-location.php
```

Expected output:

```
HTTP/1.1 301 Moved PermanentlyLocation: https://example.com/expensive-db-call
```

Test the increased security (Under Attack mode returns a challenge page):

Terminal window

```
curl -I https://example.com/expensive-db-call
```

Expected output:

```
HTTP/1.1 503 Service Temporarily Unavailable
```

The 503 response indicates the Under Attack mode is active, presenting visitors with a challenge page before allowing access to protect against DDoS attacks.

## 4\. Commit and merge the changes:

Terminal window

```
git add main.tfgit commit -m "Step 5 - Add two Page Rules"git push
```

The call works as expected. In the first case, the Cloudflare global network responds with a `301` redirecting the browser to the new location. In the second case, the Cloudflare global network initially responds with a `503`, which is consistent with the Under Attack mode.

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