开发板和宿主机ping不通

qcmao

开发板IP:192.168.15.15
宿主机（虚拟机redhat9.0）IP:192.168.15.110
在开发板下：
/> ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:14:97:0F:00:00
          inet addr:192.168.15.15  Bcast:192.168.15.255  Mask:255.255.255.0
          UP BROADCAST RUNNING  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 iB)  TX bytes:0 (0.0 iB)
          Interrupt:17

lo        Link encap:Local Loopback
          LOOPBACK  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 iB)  TX bytes:0 (0.0 iB)

/> ping 127.0.0.1
PING 127.0.0.1 (127.0.0.1): 56 data bytes
ping: sendto: Network is unreachable
pid 33: failed 256

/> ping 192.168.15.15
PING 192.168.15.15 (192.168.15.15): 56 data bytes
ping: sendto: Invalid argument
pid 34: failed 256

/> ping 192.168.15.110
PING 192.168.15.110 (192.168.15.110): 56 data bytes
--- 192.168.15.110 ping statistics ---
99 packets transmitted, 0 packets received, 100% packet loss
pid 35: failed 256

同样在在宿主机下也ping不同开发板。

宿主机的防火墙已经关闭。请问大家如何处理？

veryfan

开发板是啥？

emmoblin

看看arp表是否有mac

kns1024wh

不同要抓包看看