老谢的自留地 2020-05-29
程序在本地能跑起来且正常访问,部署到linux服务器上,跑起来没报错,但是就是访问不了,
这种问题往往是防火墙问题!!
下面是red hat/CentOs7关闭防火墙的命令:
1:查看防火状态
systemctl status firewalld
service iptables status
2:暂时关闭防火墙
systemctl stop firewalld
service iptables stop
3:永久关闭防火墙
systemctl disable firewalld
chkconfig iptables off
4:重启防火墙
systemctl enable firewalld
service iptables restart
5:永久关闭后重启
chkconfig iptables on