• 版本>1·12时会设置FORWARD的默认规则被设置为DROP

      1. iptables-nL FORWARD
    • 修改/lib/systemd/system/docker.service

      1. ExecStartPost=/sbin/iptables - P FORWARD ACCEPT
      2. ExecReIoad=/bin/kill -s HUP $MAINPID
    • 重载配置文件,重启服务

      1. systemctl daemon-reload
      2. systemctl restart docker