The following is a security announcement for Tencent Cloud EdgeOne (EdgeOne). Please note. For more notices, see 

Overview

概述

Quickly Import and Export Site Configuration

快速导入导出站点配置

Token Authentication

Token 鉴权

Authentication Method A

认证方法A

Authentication Method B

认证方法B

Authentication Method C

认证方法C

Authentication Method D

认证方法D

Authentication Method V

认证方法V

Access Control

访问控制

Smart Acceleration

智能加速

Content Compression

内容压缩

Smart Compression

智能压缩

File Optimization

文件优化

HTTP/2

 HTTP/3(QUIC)

IPv6 Access

IPv6 访问

Maximum Upload Size

最大上传大小

WebSocket

Client IP Geolocation Header

携带客户端 IP 头部回源

Client IP Geographical Location

携带客户端 IP 地理位置头部回源

gRPC

开启 gRPC

Network Optimization

网络优化

Access URL Redirection

访问 URL 重定向

Origin-Pull URL Rewrite

回源 URL 重写

URL Rewrite

URL 重写

Modifying HTTP Response Headers

修改 HTTP 节点响应头

Modifying HTTP Request Headers

修改 HTTP 回源请求头

Modifying Header

修改头部

Custom Error Page

自定义错误页面

HTTP Response

HTTP响应

Processing order

请求处理顺序

Default HTTP Headers of Origin-Pull Requests

EdgeOne 默认 HTTP 回源请求头

Default HTTP Response Headers

EdgeOne 默认 HTTP 响应头

HTTP Restrictions

HTTP限制

Request and Response Actions

请求与响应行为

Audio and Video Pre-pulling

音视频预拉取

Just-in-Time Image Processing

实时图片处理

Just-in-Time Media Processing

实时媒体处理

VOD Media Origin

点播媒体源

Media Services

媒体服务

Site Acceleration

站点加速

Creating an L4 Proxy Instance

新建四层代理实例

Modifying an L4 Proxy Instance

修改四层代理实例配置

Disabling or Deleting an L4 Proxy Instance

停用/删除四层代理实例

Batch Configuring Forwarding Rules

批量配置转发规则

Obtaining Real TCP Client IPs via TOA

通过 TOA 获取 TCP 协议客户端真实 IP

Obtaining Real Client IPs Through Protocol V1/V2

通过 Proxy Protocol V1/V2 协议获取客户端真实 IP

Transmitting Client Real IP via SPP Protocol

通过 SPP 协议传递客户端真实 IP

Obtaining Real Client IPs

获取客户端真实IP

L4 Proxy

四层代理

Modifying DNS Servers

修改 DNS 服务器

Configuring DNS Records

配置域名 DNS 解析记录

Batch Importing DNS Records

批量导入DNS记录

Advanced DNS Configuration

DNS 高级配置

Enumeration of Resolution Lines and Corresponding Codes

解析线路与对应代码枚举

 Hosting DNS Records

托管域名 DNS 解析

Adding A Domain Name for Acceleration

添加加速域名

Ownership Verification

站点/域名归属权验证

Modifying CNAME Records

修改 CNAME 解析

Verify Business Access

验证业务访问

Domain Connection

接入加速域名

Traffic Scheduling Management

流量调度管理

Traffic Scheduling

流量调度

Origin-pull configuration

回源配置

Load Balancing

负载均衡

Origin Group Configuration

源站组操作指引

Related References

Origin Configuration

源站配置

Edge DNS

边缘 DNS

Content Cache Rules

EdgeOne 内容缓存规则

Cache Key Introduction

缓存键（Cache Key）介绍

Vary Feature

Vary 特性

EdgeOne Cache Rules

EdgeOne 缓存规则介绍

Custom Cache Key

自定义 Cache Key

Node Cache TTL

节点缓存 TTL

Status Code Cache TTL

状态码缓存 TTL

Browser Cache TTL

浏览器缓存 TTL

Offline Caching

离线缓存

Cache Prefresh

缓存预刷新

Cache Configuration

缓存配置

Cache Purge

清除缓存

URL Pre-Warming

预热缓存

Clear and Preheat Cach

清除和预热缓存

How to improve the Cache Hit Rate of EdgeOne

如何提高 EdgeOne 的缓存命中率

Edge Cache

边缘缓存

Supported Matching Types and Actions

规则引擎支持的匹配类型与操作

Rule Management

规则管理

variables

变量

Rules Engine

规则引擎

Edge Acceleration

边缘加速

DDoS Protection Overview

DDoS 防护概述

Exclusive DDoS Protection Usage

使用独立 DDoS 防护

Increase DDoS Protection Level

调整 DDoS 防护等级

Exclusive DDoS Traffic Alarm

独立 DDoS 攻击流量告警

Configuration IP blocklist/allowlist

配置 IP 黑白名单

Configuration Region Blocking Rule

配置区域封禁

Configuration Port Filtering

配置端口过滤

Configuration Features Filtering

配置特征过滤

Configuration Protocol Blocking Rule

配置协议封禁

Configuration Connections Attack Protection

配置连接类攻击防护

Configuration of Exclusive DDoS protection Rules

配置独立 DDoS 防护策略

DDoS Protection

DDoS 防护

Edge Security

边缘安全

Security Announcement

Announcement Title	Release Date
Protection Against the React2Shell Remote Code Execution (RCE) Vulnerability	2025-12-17
Protection against DDoS attacks targeting HTTP/2 protocol vulnerabilities	2023-10-11