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dnscrypt-proxy-android
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dnscrypt-proxy-android/README.md

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DNSCrypt Proxy 2 for Android | privacy oriented

A flexible DNS proxy, with support for modern encrypted DNS protocols such as DNSCrypt v2, DNS-over-HTTPS and Anonymized DNSCrypt.

Features

Pre-built binaries

Up-to-date, pre-built binaries are available for:

  • Android/arm
  • Android/arm64
  • Android/x86
  • Android/x86_64

Differences between default DNSCrypt Proxy project

- CONFIG. FILE: (dnscrypt-proxy.toml)
  • ✅ DNSSEC required
  • ✅ Enabled dnscrypt_ephemeral_keys feature (create a new, unique key for every single DNS query)
  • ✅ Enabled anonymized_dns feature (each resolver has 2 relay)
  • ⛔️ DoH disabled
  • ⛔️ IPv6 disabled
  • ℹ️ Setrefused response to blocked queries
  • ℹ️ Set DNS query max. response time from 5000 to 1500, in ms.
  • ℹ️ Use UncensoredDNS as fallback resolver instead CloudFlare
  • ℹ️ Use charis (DE), dnscrypt.nl-ns0 (NL), dnscrypt.uk-ipv4 (UK), dnscrypt.eu-dk (DK), dnscrypt.eu-nl (NL), dnswarden-dc1 (DE), dnswarden-dc1 (DE), publicarray-au (AUS), publicarray-au2 (AUS), scaleway-fr (FR) and suami (FR)

Installation

  1. Download latest .zip file from here or from dnscrypt-proxy-android | CHANNEL on Telegram and flash it with Magisk Manager App or with your Recovery.
  2. Reboot.
  3. Open AFWall+ and set custom script:

ENTER SCRIPT:

iptables -t nat -A OUTPUT -p tcp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination 127.0.0.1:53
iptables -t nat -A OUTPUT -p udp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination 127.0.0.1:53

SHUTDOWN SCRIPT:

iptables -t nat -D OUTPUT -p tcp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination 127.0.0.1:53
iptables -t nat -D OUTPUT -p udp ! -d 91.239.100.100 --dport 53 -j DNAT --to-destination 127.0.0.1:53

Configuration (post-installing)

  • You can edit dnscrypt-proxy.toml as you wish located on /sdcard/dnscrypt-proxy/dnscrypt-proxy.toml [or /data/media/0/dnscrypt-proxy/dnscrypt-proxy.toml]
  • For more detailed configuration please refer to official documentation
  • FOR MORE SUPPORT ON A GOOD PRIVACY-ORIENTED SETUP, JOIN dnscrypt-proxy-android | CHAT ON TELEGRAM

Changelog

2.0.31

Updated binary files to 2.0.31 | jedisct1
  • This version fixes a startup issue introduced in version 2.0.29, on systems for which the service cannot be automatically installed (such as OpenBSD and FreeBSD). Reported by @5ch17 and Vinícius Zavam, and fixed by Will Elwood, thanks!
  • This version fixes two regressions introduced in version 2.0.29: DoH server couldn't be reached over IPv6 any more, and the proxy couldn't be interrupted while servers were being benchmarked.
Updated config files to 2.0.31 | quindecim
  • ℹ️ Changed the way to backup an existing .toml file. The old configuration is now backed up with year-month-day-hour-minute.bak suffix (thanks to @lindroidux)

Full changelog

Credit