通过firefox+ProxySelector+dtunnel_lite实现代理上网 dtunnel_lite:http://dog-tunnel.tk/下载lite版本就可以 远端:./dtunnel_lite -service :1234 -auth pswd -action sock5本机./dtunnel_lite -service 111.111.111.111:1234 -local :8888 -auth pswd -encrypt -service:服务器地址,-local:本地