Linux下防火墙开启相关端口及查看已开启端口
http://www.cnblogs.com/dlts26/archive/2012/09/03/2668887.html最近利用Apache Mina实现了一个http服务,发布到linux下发现无法访问,通过HttpClient来发送http请求时,报如下错误:Exception in thread "main" org.apache.http.conn.HttpHos