@Override
    public void prepare() {
        this.mProxyServer.start();
    }
Unlike TCP proxy server, UDP doesn't need handshake, we can forward packets to it directly.

@author Megatron King
@since 2018-10-09 01:30
netbare-core/src/main/java/com/github/megatronking/netbare/proxy/UdpProxyServerForwarder.java