ping外网出现sendto:network is unreachable

nagasawa

/etc # ping www.baidu.com
PING www.baidu.com (14.215.177.39): 56 data bytes
ping: sendto: Network is unreachable
/etc # random: nonblocking pool is initialized
route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.2.0     *               255.255.255.0   U     0      0        0 eth0


ping百度出现ping: sendto: Network is unreachable，这个问题该怎么解决呢？还要一点是gateway该设置呢？求大佬指点指点

flyzeng

板子网线连接路由器