利用simple-dns-by-wynemo解决dns污染问题(不稳定，不建议使用）

a very simple and stupid DNS server to bypass the DNS pollution 破DNS污染.

introduction

a very simple and stupid DNS server to bypass the DNS pollution. DNS proxy server，破DNS污染。

how it works:

your remote server listen on a port other than 53, (as you can see in config.json.remote, it's 60053). 你远程DNS服务器监听的端口不是53。

configuration

change remote_ip in config.json.local to your remote server's ip. 改一下这个字段.

on your remote server ,run:

python dns-client.py config.json.remote

(因为命令：python dns-client.py config.json.remote是运行在前台的，容易退出，

我们可以利用systemd把该命令运行为service:

nano /etc/systemd/system/simple-dns-by-wynemo.service 

其内容为：

[Unit]
After=network.target

[Service]
ExecStart=/usr/bin/python /root/simple-dns-by-wynemo/dns-client.py /root/simple-dns-by-wynemo/config.json.remote
Restart=always

[Install]
WantedBy=multi-user.target

然后，运行：

systemctl start simple-dns-by-wynemo

systemctl enable simple-dns-by-wynemo

服务器端搭建完成。）

on your local machine ,run:
git clone https://github.com/wynemo/simple-dns simple-dns-by-wynemo
cd simple-dns-by-wynemo

sudo python dns-client.py config.json.local

保持此terminal不要关闭。

(使用例子：

sudo wg-quick up wg0 
sudo networksetup -setdnsservers "Wi-Fi" 127.0.0.1

cd ～/simple-dns-by-wynemo && sudo python dns-client.py config.json.local)

win7 set localhost dns

netsh interface ipv4 set dnsservers "Wireless Network Connection" static 127.0.0.1 

from https://github.com/wynemo/simple-dns 
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这个simple-dns-by-wynemo是通过先连接境外的vps，再通过境外的vps去连接8.8.8.8,这样就保证能连接上8.8.8.8 。并非通过给simple-dns-by-wynemo套一层本地的socks proxy,然后再去连接8.8.8.8