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# DNSCrypt Proxy 2 for Android
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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 ).
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## Features
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- arm, arm64, x86 and x86_64 are supported.
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- ipv4 and ipv6 are supported.
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- All binary files are downloaded from [https://github.com/jedisct1/dnscrypt-proxy/releases ](https://github.com/jedisct1/dnscrypt-proxy/releases )
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## Installation
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- 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.
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- There are two option in installation progress.
### Auto redirect DNS queries using `iptables`
Just flash and forget.
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### Set DNS server manually with 3rd-party app (not included in this module)
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- 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
```
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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
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```
and this shutdown script
```
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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
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```
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## Configuration (post-installing)
- Configuration located on `/system/etc/dnscrypt-proxy/dnscrypt-proxy.toml`
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- For more detailed configuration please refer to [official documentation ](https://github.com/jedisct1/dnscrypt-proxy/wiki/Configuration )
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## Changelog
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### v2.8.4
- Fix failed to copy or backup config file
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### v2.8.3
- Fix permission issue
- Add option to replace or backup-restore config file
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### v2.8.2
- Fix "binary file is missing"
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### v2.8.1
- Update Magisk 18100 requirements
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### v2.8.0
- Update binary files to 2.0.22
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### v2.7.0
- Update binary files to 2.0.21
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[Full changelog ](changelog.md )
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## Credit
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- 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 )
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- [All contributor ](https://github.com/Magisk-Modules-Repo/dnscrypt-proxy/graphs/contributors )
