现象:手机版访问网站https://www.yaxdj.com,有时能连接服务器,有时返回错误:无法连接服务器。

查看命令分析:
firewall-cmd --list-all
返回结果:
firewall-cmd --list-all
...
...
rule family="ipv4" port port="80" protocol="tcp" accept limit value="50/m"
rule family="ipv4" port port="443" protocol="tcp" accept limit value="50/m"
...
...
解释:
每分钟最多 50 个连接请求(不是带宽,是连接数)
解决方案
✅ 1. 删除 HTTP limit
firewall-cmd --permanent --remove-rich-rule='rule family="ipv4" port port="80" protocol="tcp" accept limit value="50/m"'
✅ 2. 删除 HTTPS limit
firewall-cmd --permanent --remove-rich-rule='rule family="ipv4" port port="443" protocol="tcp" accept limit value="50/m"'
✅ 3. 重启防火墙
firewall-cmd --reload