虚拟机Linux桥接模式下设置静态IP详解

2019-10-10 15:55:49王旭

xyz@ubuntu:~$ sudo /etc/init.d/networking restart 
[ ok ] Restarting networking (via systemctl): networking.service.

现在检查配置是否有误

查看IP,已经变成了设置的192.168.5.64

尝试ping一个网址

xyz@ubuntu:~$ ping www.baidu.com
PING www.a.shifen.com (180.97.33.108) 56(84) bytes of data.
bytes from 180.97.33.108: icmp_seq=1 ttl=54 time=40.5 ms
bytes from 180.97.33.108: icmp_seq=2 ttl=54 time=35.9 ms
bytes from 180.97.33.108: icmp_seq=3 ttl=54 time=38.6 ms
bytes from 180.97.33.108: icmp_seq=4 ttl=54 time=35.5 ms
^C
--- www.a.shifen.com ping statistics ---
packets transmitted, 4 received, 0% packet loss, time 3006ms
rtt min/avg/max/mdev = 35.582/37.696/40.584/2.056 ms

试主机ping虚拟机

但是虚拟机ping主机就失败了

xyz@ubuntu:~$ ping 192.168.5.63
PING 192.168.5.63 (192.168.5.63) 56(84) bytes of data.
^C
--- 192.168.5.63 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 2999ms

原因是主机开启了防火墙,关闭公用网络的防火墙

再次ping主机就成功了

xyz@ubuntu:~$ ping 192.168.5.63
PING 192.168.5.63 (192.168.5.63) 56(84) bytes of data.
bytes from 192.168.5.63: icmp_seq=1 ttl=128 time=0.931 ms
bytes from 192.168.5.63: icmp_seq=2 ttl=128 time=0.719 ms
bytes from 192.168.5.63: icmp_seq=3 ttl=128 time=0.411 ms
bytes from 192.168.5.63: icmp_seq=4 ttl=128 time=0.448 ms
^C
--- 192.168.5.63 ping statistics ---
packets transmitted, 4 received, 0% packet loss, time 3000ms
rtt min/avg/max/mdev = 0.411/0.627/0.931/0.212 ms

总结

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