postMan和地址栏无法访问接口-centos出现“FirewallD is not running”怎么办

postMan和地址栏无法访问接口-centos出现“FirewallD is not running”怎么办

项目部署成功后,接口无法访问,postman没有问题

需要对外开放9999端口

执行firewall-cmd --permanent --zone=public --add-port=9999/tcp,提示FirewallD is not running

1.查看firewalld状态:systemctl status firewalld,如果是dead状态,即防火墙未开启。

postMan和地址栏无法访问接口-centos出现“FirewallD is not running”怎么办

2.开启防火墙systemctl start firewalld

postMan和地址栏无法访问接口-centos出现“FirewallD is not running”怎么办

3.确认firewalld状态:systemctl status firewalld

4.开放默认端口号 9999,出现success表示成功

firewall-cmd --permanent --zone=public --add-port=9999/tcp

postMan和地址栏无法访问接口-centos出现“FirewallD is not running”怎么办

关闭防火墙:systemctl stop firewalld

postMan和地址栏无法访问接口-centos出现“FirewallD is not running”怎么办