SOCKS5 client for Android 5.0+ making use of the
VpnService API and tun2socks so that it works without root permission (unlike ProxyDroid).Most of the JNI code are imported from
shadowsocks-android project because they have already done most of the work.THIS IS NOT A SHADOWSOCKS CLIENT! SOCKS5 IS NOT SHADOWSOCKS!
UDP Forwarding
Astun2socks does not support UDP associate but has its own implementation of UDP forwarding badvpn-udpgw, so it is needed that the udpgw daemon run on remote server to use UDP forwarding.On remote server
badvpn-udpgw --listen-addr 127.0.0.1:7300
UDP Gateway in this app to 127.0.0.1:7300DNS
If the server does not runudpgw, DNS lookups can also be processed in this app.It makes use of the TCP DNS feature of
pdnsd. You just set a DNS server that supports TCP DNS in this app, and all DNS requests will be transformed into TCP queries.Routing
The app has an embedded list of non-Chinese IPs. Chinese users can make use of it for best experience in bypassing GFW.GFW
Note that SOCKS5 is currently blocked by the GFW, which means Chinese users cannot connect to any SOCKS5 servers outside China.But there are still solutions. For example, use
stunnel to wrap the SOCKS5 connection with SSL. （意思是用stunnel包裹socks代理服务器程序或http代理服务器程序。参见：在vps上搭建stunnel，用来翻墙的详细方法 ,
"在vps上搭建stunnel，用来翻墙的详细方法"的补充，）
See my project stunnel-android for usage on Android.
from https://github.com/PeterCxy/SocksDroid