centos 7 安装及配置 iptables 成为 zerotier网关

修改/etc/sysctl.conf文件

net.ipv4.ip_forward = 1

sysctl -p  检查结果

systemctl disables firewalld

yum remove firewalld

yum install iptables-services

1.

iptables -A FORWARD -d 192.168.0.0/24 -j ACCEPT  或者 iptables -A FORWARD -o zt7nnojemu -j ACCEPT   / “zt7nnojemu” 为ZEROTIER虚拟网卡

iptables -A FORWARD -j ACCEPT （不带参数为转发所有端口）

2.

iptables -t nat -A POSTROUTING -j MASQUERADE

计算机设置路由表

route add 172.30.0.0 mask 255.255.0.0 192.168.0.229

Zerotire-cli 显示

Please check that the service is running and that TCP port 9993 can be contacted via 127.0.0.1