Edge Acceleration

Site Acceleration
- Overview
- Access Control
  - Token Authentication
- File Optimization
  - Smart Compression
- Network Optimization
  - HTTP/2
  - HTTP/3(QUIC)
    - Overview
    - Enable HTTP/3
    - QUIC SDK
      - SDK Overview
      - SDK Download and Integration
      - Sample Code
        Android
        iOS
      - API Documentation
        Android
        iOS
  - IPv6 Access
  - Maximum Upload Size
  - WebSocket
  - Client IP Geolocation Header
  - Client IP Geographical Location
  - gRPC
- URL Rewrite
  - Access URL Redirection
  - Origin-Pull URL Rewrite
- Modifying Header
  - Modifying HTTP Response Headers
  - Modifying HTTP Request Headers
- Custom Error Page
- Request and Response Actions
  - Processing order
  - Default HTTP Headers of Origin-Pull Requests
  - Default HTTP Response Headers
Smart Acceleration
L4 Proxy
- Overview
- Creating an L4 Proxy Instance
- Modifying an L4 Proxy Instance
- Disabling or Deleting an L4 Proxy Instance
- Batch Configuring Forwarding Rules
- Obtaining Real Client IPs
  - Obtaining Real TCP Client IPs via TOA
  - Obtaining Real Client IPs Through Protocol V1/V2
    - Overview
    - Method 1: Obtaining Real Client IPs Through Nginx
    - Method 2: Parsing Real Client IPs on Application Server
    - Format of Real Client IPs Obtained Through Proxy Protocol V1/V2
  - Transmitting Client Real IP via SPP Protocol
Edge DNS
- Hosting DNS Records
  - Modifying DNS Servers
  - Configuring DNS Records
  - Advanced DNS Configuration
- Domain Connection
  - Adding A Domain Name for Acceleration
  - Ownership Verification
  - Modifying CNAME Records
- Domain alias
  - Overview
  - Configuration Guide
  - Batch Connecting SaaS Domain Names
  - Configuring Alias Domain Names for Disaster Recovery
- Traffic Scheduling
  - Traffic Scheduling Management
- Origin Configuration
  - Load Balancing
    - Overview
    - Quickly Create Load Balancers
    - Health Check Policies
    - Viewing the Health Status of Origin Server
    - Related References
      - Load Balancing-Related Concepts
      - Introduction to Request Retry Strategy
  - Origin Group Configuration
  - Origin-pull configuration
    - Configuring Origin-Pull HTTPS
    - Host Header Rewrite
    - Controlling Origin-pull Requests
    - Redirect Following During Origin-Pull
    - HTTP/2 Origin-Pull
    - Range GETs
  - Related References
    - ld Version Origin Group Compatible Related Issues
    - VOD Origin Server Details
  - Collect EdgeOne origin-pull node IP
Edge Cache
- Overview
- EdgeOne Cache Rules
  - Content Cache Rules
  - Cache Key Introduction
  - Vary Feature
- Cache Configuration
  - Custom Cache Key
  - Node Cache TTL
  - Status Code Cache TTL
  - Browser Cache TTL
  - Offline Caching
  - Cache Prefresh
- Clear and Preheat Cach
  - Cache Purge
  - URL Pre-Warming
- How to improve the Cache Hit Rate of EdgeOne
Rules Engine
- Overview
- Supported Matching Types and Actions
- Rule Management
- variables
Image Processing

Modifying an L4 Proxy Instance

Use Cases
This document describes how to modify the configuration of an L4 proxy instance.
Note:
After an L4 proxy instance is created, you cannot modify its scheduling mode or proxy mode. To do so, you can delete the instance and create a new one.
You can disable and then delete a forwarding rule.
Directions
1. Log in to the EdgeOne console and click Site List in the left sidebar. In the site list, click the target site.
2. On the site details page, click L4 proxy.
3. On the page that appears, find the target L4 proxy instance and click configure in the Operation column.
4. On the page that appears, you can enable or disable IPv6 access and modify Chinese MLC- border acceleration. You can also add, edit, enable/disable, or delete a forwarding rules.
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Use Cases
Directions