cache-domains/scripts

DNS Generation Scripts

Introduction

The respective shell scripts contained within this directory can be utilised to generate application specific compliant configuration which can be utilised with:

• Dnsmasq
• Unbound
• AdGuard Home

Usage

1. Copy config.example.json to config.json.
2. Modify config.json to include your Cacheserver's IP(s) and the CDNs you plan to cache. The following example assumes a single shared Cacheserver IP:

{
  "ips": {
    "generic":	["10.10.10.200"]
  },
  "cache_domains": {
    "blizzard":     "generic",
    "epicgames":    "generic",
    "nintendo":     "generic",
    "origin":       "generic",
    "riot":         "generic",
    "sony":         "generic",
    "steam":        "generic",
    "uplay":        "generic",
    "wsus":         "generic"
  }
}

3. Run generation script relative to your DNS implementation: bash create-dnsmasq.sh.
4. Copy files from output/{dnsmasq,unbound}/* to the respective locations for Dnsmasq/Unbound.
5. Restart Dnsmasq or Unbound.

Notes for Dnsmasq users

This also applies to users utilising the script alongside Pi-hole.

Multi-IP Lancache setups are only supported with Dnsmasq or Pi-hole versions >= 2.86 or 2021.09 respectively.

Notes for AdGuard Home users

1. In the config.json, you may want to add an entry for your non-cached DNS upstreams. You can input this in ip.adguardhome_upstream as an array.
2. Once you have ran the script, you can point the upstream list to the text file generated. For example: upstream_dns_file: "/root/cache-domains/scripts/output/adguardhome/cache-domains.txt"