1、在nginx配置文件中加入這個：

2、重啟nginx服務

二、apache禁止IP地址訪問

1、更改vhosts.conf文件：

NameVirtualHost 192.168.1.191
<VirtualHost 192.168.1.191:99>
    #DocumentRoot "/usr/local/kk-mail/data/www"
    ServerName 192.168.1.191
    <Location />
        Order Allow,Deny
        Deny from all
    </Location>
    ErrorLog "logs/mail_error_log_ip"
    CustomLog "logs/mail_access_log_ip" common
</VirtualHost>
 
<VirtualHost 192.168.1.191:99>
    DocumentRoot "/usr/local/kk-mail/data/www"
    ServerName mail.domain.com
    ErrorLog "logs/mail_error_log"
    CustomLog "logs/mail_access_log" common
</VirtualHost>

2、重啟apache服務

nginx和apache限制IP地址訪問的設置方法