https://github.com/ValdikSS/GoodbyeDPI https://www.monkey.org/~dugsong/fragroute/ https://noxxi.de/research/http-evader.html https://github.com/bol-van/zapret https://en.wikipedia.org/wiki/Shadowsocks https://github.com/Yawning/obfs4 https://gitweb.torproject.org/pluggable-transports/snowflake.git/tree/README.md