我办公室里的linux电脑:Linux 3.2.0-2-686-pae #1 SMP Tue Mar 20 19:48:26 UTC 2012 i686 GNU/Linux.它有两个ISP,第一个是静态ip和默认路由:default via 19.11.20.15 dev vlan40> ip ro
10.64.64.
; // it shows it has correct ip, port and lenght String receive = sendUDPBytes("request", ip).toString();
if (receive.length()<=0) //Waiting forever, and nothing ha