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DNSentinel

Hardware
  • 1 Devlogs
  • 2 Total hours

An ESP32-powered DNS firewall that blocks trackers and protects your network.

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2h 23m 32s logged

Today I migrated DNSentinel from the Arduino IDE to PlatformIO, fixed ESP32-S3 board configuration issues, and verified my DNS sinkhole is correctly forwarding normal requests while blocking selected domains by returning 0.0.0.0. I also started refactoring the project into modules (dns_server, dns_parser, blocklist, and wifi_manager) and added a compile-time debug logging system to make the codebase easier to maintain.

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