添加源转换
iptables -t nat -A POSTROUTING -s 192.168.1.224/27 -d 8.1.2.220/32 -j SNAT --to-source 172.18.30.42#保存规则
service iptables save#停止服务
service iptables stop#启动服务
service iptables start#查看防火墙规则
cat /etc/sysconfig/iptables配置永久路由
vi /etc/sysconfig/network-scripts/route-ens160 8.1.2.220/32 via 192.168.1.252 dev ens160#重启网络服务
systemctl restart network.service