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在生产中往往是不能关闭防火墙firewall的(以下操作是在linux中执行的) #补充一下查看防火墙的命令 #查看防火墙状态 systemctl
status firewalld #关闭防火墙 systemctl stop firewalld #重启防火墙 systemctl restart
firewalld #启动防火墙 systemctl start firewalld 现在是开启防火墙的状态下开启的8080的访问端口 1. 添加8080端口
firewall-cmd --zone=public --add-port=8080/tcp --permanent 2.设置指定ip访问端口
firewall-cmd --permanent --add-rich-rule="rule family="ipv4" source
address="192.168.100.10" port protocol="tcp" port="9200" accept" 3. 重启
firewalld firewall-cmd --reload #这步必须有!!! 4. 查看是否生效 firewall-cmd --list-ports
firewall-cmd --list-all 删除某个端口: firewall-cmd --zone=public
--remove-port=8080/tcp --permanent 重启 firewalld firewall-cmd --reload #这步必须有!!!
查看是否生效 firewall-cmd --list-ports