如果我想用go-shadowsocks来代替shadowsocks-libev是否要实现protect_socket?

Implementations shadowsocks-android
1

RT，比如用这个？https://github.com/getlantern/protected/

2

Yes if you want to support VPN mode. Alternatively you can use this patch: https://github.com/shadowsocks/shadowsocks-android/pull/1742