---
title: Troubleshooting · Cloudflare Firewall Rules (deprecated) docs
description: The following topics are useful for troubleshooting firewall issues.
lastUpdated: 2024-12-12T14:55:48.000Z
chatbotDeprioritize: true
source_url:
  html: https://developers.cloudflare.com/firewall/troubleshooting/
  md: https://developers.cloudflare.com/firewall/troubleshooting/index.md
---

The following topics are useful for troubleshooting firewall issues.

* [Required firewall rule changes to enable URL normalization](https://developers.cloudflare.com/firewall/troubleshooting/required-changes-to-enable-url-normalization/)
