局域网no route to host 解决 .

在vmvare里面配了两台mysql，发现用mysql连不上mysql服务器，用telnet登录mysql的3306端口，发现居然是no route to host;

[zhoulei@localhost ~]$ telnet 192.168.2.48 3306
Trying 192.168.2.48...
telnet: connect to address 192.168.2.48: No route to host
telnet: Unable to connect to remote host: No route to host

觉得甚是差异，估计是虚拟机装了有问题，就把虚拟机中的防火墙给清了一下，发现可行。

[zhoulei@localhost ~]$ sudo iptables -F

搞定