- 设置主机网关
-
关闭br0中的网关
-
重启网络服务
-
设置DNS
-
ping www.baidu.com
1.vim /etc/sysconfig/network
2.vim /etc/sysconfig//network-scripts/ifcfg-br0
3.systemctl restart network
4.vim /etc/resolv.conf
5.ping www.baidu.com
主机变为路由器虚拟机上网
systemctl ststus libvirtd
systemctl status libvirtd
systemctl stop libvirtd
systemctl restart firewalld.service
systemctl start libvirtd
firewall-cmd --list
firewall-cmd --list-all
2.编辑虚拟机的网络配置网关设为主机的ip
dns编辑vim /etc/resolv.conf 写入114.114.114.114
DEVICE=eth0
BOOTPROTO=none
IPADDR0=172.25.254.161
PREFIX0=24
ONBOOT=yes
TYPE=Ethernet
IPV4_FAILURE_FATAL=no
GATEWAY0=172.25.254.61
3.务必要重启服务
4.ping www.baidu.com
systemctl restart network
ping www.baidu.com