nginx配置指定路徑訪問白名單
444狀態碼說明
444是Nginx中特殊的狀態碼,代表的含義是:Nginx關閉連接而不向客戶端發送響應,可以用來抵擋ddos攻擊
配置
#user nobody;
#worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 3000000;
}
http {
client_max_body_size 1024m; #上傳文件大小
include mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
geo $allowlist { #allowlist默認獲取的是$remote_addr變量的值
default 0;
x.x.x.x 1;
y.y.y.y 1;
}
server {
listen 80;
server_name localhost;
location /test/getid {
if ( $allowlist = 0 ) {
return 444;
}
proxy_set_header Host $host;
proxy_set_header X-real-ip $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://192.168.2.2:4333/getid;
}
}

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