Egern YAML Configuration Summary

Understanding the Egern YAML configuration file can be crucial for network and application management, especially if using a VPN or DNS management system.

General Configuration

• vif_only: Set to true, indicating specific interface usage.
• hide_vpn_icon: Set to false, meaning the VPN icon will be visible.

Database URLs

• GeoIP Database:
  • URL: https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb
• ASN Database:
  • URL: https://github.com/P3TERX/GeoLite.mmdb/raw/download/GeoLite2-ASN.mmdb

Network Inclusion

• include_all_networks: false
• include_apns: false

DNS Configuration

• DNS Servers:
  • system
  • 76.76.2.32
• Hosts:
  • doh.pub translates to 1.12.12.12
  • dns.alidns.com translates to 223.5.5.5
  • dot.pub translates to 1.12.12.12
• Secure DNS:
  • Servers: https://freedns.controld.com/x-oisd
  • ECS: false
  • Public IP Lookup URL: '' (empty)

Policy Groups and Icons

• Multiple policy groups are defined, often with icons representing applications or services. Each policy group can contain different policies such as DIRECT or specific policy sets.
• Examples of policy group icons include:
  • VIP
  • Clubhouse
  • Proxy
  • Auto_Speed
  • Telegram
  • OpenAI
  • YouTube
  • Netflix
  • Instagram
  • Twitter
  • TikTok
  • GoogleFCM
  • WeChat
  • OneDrive
  • Microsoft
  • Apple
  • Speedtest

Domain and GeoIP Rules

• Various domains are listed with a REJECT policy, mainly related to Apple services and various security certificate providers.
• GeoIP rules manage policy applications based on the IP location, e.g., CN (China).
• IP CIDR blocks (e.g., 192.168.0.0/16) are defined for internal network policies.

Man-in-the-middle (MITM) and Modules

• MITM: Enabled

Modules Loaded

• BoxJs: Facilitates script management
  • URL: https://raw.githubusercontent.com/chavyleung/scripts/master/box/rewrite/boxjs.rewrite.surge.sgmodule
• Script-Hub: Provides a collection of scripts
  • URL: https://raw.githubusercontent.com/Script-Hub-Org/Script-Hub/main/modules/script-hub.surge.sgmodule
• Sub-Store: For subscription management
  • URL: https://raw.githubusercontent.com/Peng-YM/Sub-Store/master/config/Surge.sgmodule
• YoutubeAds: Enhancing YouTube experience by managing ads
  • URL: https://raw.githubusercontent.com/Maasea/sgmodule/master/YouTube.Enhance.sgmodule
• Collections: General script collection
  • URL: https://raw.githubusercontent.com/chxm1023/Script_X/main/Collections.sgmodule

Key Takeaways

• The configuration mainly focuses on DNS management, policy group configurations, and domain-specific handling, especially for Apple services.
• Integration with modules suggests an extensible framework for managing various scripts and services.