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A script to quickly create IP Access firewall rules to block requests from all countries

Cloudflare IP access firewall does not support block all features, thus we need to use alternative method by using script to block all the country code.

Cloudflare WARP Global Acceleration Installation Guide

Our Global Acceleration partner will provide the required override IP(s) to extend WARP into Mainland China. The following three endpoints will be overridden:

Use your own subdomain as the zero trust public hostname

This guide will explain how to to use your subdomain as the public hostname for your self-hosted applications.

Zero Trust mTLS Posture Check

This is pretty simple but one can easily get confused. Let me explain.

Cloudflare AI 入门使用指南

Cloudflare AI产品绝大多数都有免费的使用额度，这里教大家快速了解并上手 Cloudflare 提供的 AI 产品：Workers、Workers AI、R2、Vectorize 与 AutoRAG。适合希望将 AI 应用部署在边缘，或构建知识问答服务的开发者与技术架构师。

Cloudflare AI Model Usage Comparison

Workers AI Binding vs AI Gateway BYOK vs AI Gateway Unified Billing

China Network DNS Options

China Network has multiple DNS settings that have been designed to meet different customers' requirements. However, it can be challenging at times to understand which ones to use, so we're going to try to break down each

Load Balancing Pricing

Cloudflare FAQ

💡 Recommendation: Use Full Zone whenever possible for the best experience and full feature support.

API Sequence Mitigation Demo

Sequence mitigation is a great tool to enforce the order of APIs and can be used as an extra layer to protect you API endpoints/Application.

Cloudflare 接入手册- 极速版

用邮箱到下面网址注册Cloudflare免费账号：https://dash.cloudflare.com/sign-up

How to Build Your Demo Environment (App Sec)

Use Har-to-k6 with k6 to simulate traffic from a VM [GENERAL]

How to Test Apex Proxying

This guide will explain how to configure Apex proxying using Namecheap and cloudflare. For the official documentation please refer to: https://developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/start/

How to test Firewall for AI feature

Step 1: Use the new Dashboard UI (note: it's also available in the old one but different UI)

SSL for SaaS Setup Guide: Routing Customer Domains to R2

This guide explains how to configure Cloudflare for SaaS to allow external customer domains to serve static content stored in Cloudflare R2, using custom hostnames, and origin rules — without using Cloudflare Workers.

Use Webhook to send notification to Line Messanger

This article will guide you through the process of setting up a Cloudflare Worker to send notifications to LINE Notify. You'll use a pre-existing access token and configure a webhook to trigger the notification process.

Use Webhook to send notification to Telegram messenger

要将消息发送到特定的 Telegram 聊天，你需要知道聊天 ID。可以通过以下步骤获取：

歡迎使用 Presale Toolbox

這是售前工具箱首頁公告，介紹平台目的與六大分類用途。

Zero Trust 與 Cloudflare One 概論

解釋 Zero Trust 架構，以及 Cloudflare Access、Gateway、Tunnel 在其中的角色。