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Configuring DNS for the LAN

Requirements:

  1. The LAN Name Service must proide caching for external name requests.
  2. The LAN Name Service provides local network name resolution to requests from withhin the LAN.
  3. The LAN Nameservice will use local zone records to resolve local network names.
  4. The LAN Name Service will be authoritative for the local network defined as .LOCAL - This domain name / zone definition must not be propagated beyond the LAN.

Platforms

  • Raspberry Pi 3b+ with 64-bit Raspberry Pi OS Lite

Procedure

  1. Install BIND9
  2. create Zone files for named
  3. Configure caching for named
  4. Test DNS configuration
  5. Configure named to start at boot
  6. Publish LAN name server host and port
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