---
title: Reference
description: Reference for Network Firewall fields and functions.
image: https://developers.cloudflare.com/zt-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/cloudflare-network-firewall/llms.txt  
> Use this file to discover all available pages before exploring further.

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# Reference

Review the content below for more information about Cloudflare Network Firewall (formerly Magic Firewall).

* [ Cloudflare Network Firewall fields ](https://developers.cloudflare.com/cloudflare-network-firewall/reference/network-firewall-fields/)
* [ Cloudflare Network Firewall functions ](https://developers.cloudflare.com/ruleset-engine/rules-language/functions/#cloudflare-network-firewall-functions)

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```