linux - 允许 ip 的 Nginx 配置不起作用 deny all 工作正常

Question

我创建一个新的conf文件来阻止所有公共(public)IP访问并只给一个公共(public)IP地址(办公室公共(public)IP)访问。但是当我尝试访问它时显示“403 Forbidden nginx”

    upstream backend_solr {
         ip_hash;
         server ip_address:port; 
} 
server {
         listen 80;
         server_name www.example.com;

         index /example/admin.html;

         charset utf-8;
         access_log /var/log/nginx/example_access.log main;

         location / {

            allow **office_public_ip**;
            deny all;
            proxy_pass  http://backend_solr-01/;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         }

        location ~ /favicon\.ico {
            root html;
        }

        location ~ /\. {
            deny all;
        }}

但在日志中它显示访问公共(public) ip 但被禁止

IP_Address - - [31/Jul/2017:12:43:05 +0800] "Get /example/admin.html HTTP/1.0" www.example.com "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36" "my_office _IP" "-" "-" "-" 403 564 0.000 - - -

Answer 1

终于找到问题的原因了允许 ip:全部拒绝；

不工作。它是因为它在连接到站点时加载了代理 ip。所以如果我们想要允许特定的公共(public) ip，我们也想启用代理 ip。这是配置。

upstream backend_solr {
    ip_hash;
    server ip_address:port; 
} 
server {
    listen 80;
    server_name www.example.com;

    index /example/admin.html;

     charset utf-8;
     access_log /var/log/nginx/example_access.log main;

     location / {
         # **
         set $allow false;
         if ($http_x_forwarded_for ~ " 12\.22\.22\.22?$")-public ip {
             set $allow true;
         }
         set $allow false;
         if ($http_x_forwarded_for ~ " ?11\.123\.123\.123?$")- proxy ip {
             set $allow true;
         }
         if ($allow = false) {
             return 403 ;
         }
         # **
         proxy_pass  http://backend_solr-01/;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location ~ /favicon\.ico {
        root html;
    }

    location ~ /\. {
        deny all;
    }
}