# DNSCrypt Proxy 2 for Android A flexible DNS proxy, with support for modern encrypted DNS protocols such as [DNSCrypt v2](https://github.com/DNSCrypt/dnscrypt-protocol/blob/master/DNSCRYPT-V2-PROTOCOL.txt) and [DNS-over-HTTP/2](https://tools.ietf.org/html/draft-ietf-doh-dns-over-https-03). ## Features - arm, arm64, x86 and x86_64 are supported. - ipv4 and ipv6 are supported. - All binary files are downloaded from [https://github.com/jedisct1/dnscrypt-proxy/releases](https://github.com/jedisct1/dnscrypt-proxy/releases) ## Installation - Download [.zip module](https://github.com/Magisk-Modules-Repo/dnscrypt-proxy-magisk/releases), 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 9.9.9.9 --dport 53 -j DNAT --to-destination 127.0.0.1:53 iptables -t nat -A OUTPUT -p udp ! -d 9.9.9.9 --dport 53 -j DNAT --to-destination 127.0.0.1:53 ip6tables -t nat -A OUTPUT -p tcp ! -d 9.9.9.9 --dport 53 -j DNAT --to-destination [::1]:53 ip6tables -t nat -A OUTPUT -p udp ! -d 9.9.9.9 --dport 53 -j DNAT --to-destination [::1]:53 ``` and this shutdown script ``` iptables -t nat -D OUTPUT -p tcp ! -d 9.9.9.9 --dport 53 -j DNAT --to-destination 127.0.0.1:53 iptables -t nat -D OUTPUT -p udp ! -d 9.9.9.9 --dport 53 -j DNAT --to-destination 127.0.0.1:53 ip6tables -t nat -D OUTPUT -p tcp ! -d 9.9.9.9 --dport 53 -j DNAT --to-destination [::1]:53 ip6tables -t nat -D OUTPUT -p udp ! -d 9.9.9.9 --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](https://github.com/jedisct1/dnscrypt-proxy/wiki/Basic-dnscrypt-proxy.toml-editing) ## Changelog ### v2.8.1 - Update Magisk 18100 requirements ### v2.8.0 - Update binary files to 2.0.22 ### v2.7.0 - Update binary files to 2.0.21 ### v2.6.0 - Update binary files to 2.0.19 [older version changelog](changelog.md) ## Credit - DNSCrypt-Proxy2 upstream | [jedisct1](https://github.com/jedisct1/dnscrypt-proxy) - Keycheck binary | [someone755](https://github.com/someone755/kerneller/tree/master/extract/tools) - Idea for keycheck code implementation | [Zappo @xda-developers](https://forum.xda-developers.com/showpost.php?p=71016567&postcount=98)