dnscrypt-proxy-android/README.md

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DNSCrypt Proxy 2 for Android

A flexible DNS proxy, with support for modern encrypted DNS protocols such as DNSCrypt v2 and DNS-over-HTTP/2.

Features

Installation

  • Download .zip module, flash it in Magisk Manager App or in Recovery and follow the instructions.
  • There are two option in installation progress.

Auto redirect DNS queries using iptables

Just flash and forget.

Set DNS server manually with 3rd-party app (not included in this module)

  • DNS server address is 127.0.0.1:53 for ipv4 and [::1]:53 for ipv6
  • If you use AfWall, you can write this enter custom script
    iptables -t nat -A OUTPUT -p tcp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination 127.0.0.1:53
    iptables -t nat -A OUTPUT -p udp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination 127.0.0.1:53
    ip6tables -t nat -A OUTPUT -p tcp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination [::1]:53
    ip6tables -t nat -A OUTPUT -p udp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination [::1]:53
    
    and this shutdown script
    iptables -t nat -D OUTPUT -p tcp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination 127.0.0.1:53
    iptables -t nat -D OUTPUT -p udp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination 127.0.0.1:53
    ip6tables -t nat -D OUTPUT -p tcp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination [::1]:53
    ip6tables -t nat -D OUTPUT -p udp ! -d 1.1.1.1 --dport 53 -j DNAT --to-destination [::1]:53
    

Configuration (post-installing)

  • Configuration located on /system/etc/dnscrypt-proxy/dnscrypt-proxy.toml
  • For more detailed configuration please refer to official documentation

Changelog

v2.5.0

  • Update binary files to 2.0.16
  • add exception for cloudflare fallback resolver.

v2.4.0

  • Update binary files to 2.0.14

v2.3.0

  • Update binary files to 2.0.10 (changelog)
  • Add option to choose auto redirect DNS or manually set with 3rd-party app.

older version changelog

Credit