目录

Nginx常用扫操作

0x5c0f 收录于类别 Linux 运维记事整理收集和系列运维记事

2019-05-31 2019-05-31 约 339 字预计阅读 1 分钟次阅读条评论 CC BY-NC-SA 4.0

目录

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本文最后更新于 2019-05-31，文中内容可能已过时。

nginx if else 实现

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set $is_matched 0;

if ($http_user_agent ~* "wget") {
  set $is_matched "${is_matched}1";
}

if ($remote_addr ~ "127.0.0.1|172.16.11.10") {
  set $is_matched "${is_matched}01";
}

# 满足条件: 

# 当 
http_user_agent == wget or remote_addr = ip 
# is_matched 值为 01 001   

# 当条件为 
http_user_agent == wget and remote_addr = ip 
# is_matched 值为  0101 

if ($is_matched = "01"){
  return 403;
}

nginx 获取cdn ip 及 ip(段)访问限制

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# http 
map $http_x_forwarded_for  $client_real_ip {
	""  $remote_addr;
	~^(?P<firstAddr>[0-9\.]+),?.*$  $firstAddr;
}

set $is_allow 0;
# location,server
if ( $client_real_ip ~* '^(203)\.(93)\.(97)\.(.*)$' ) {
	set $is_allow 1;
}

if ($client_real_ip ~ '172.31.11.111|127.0.0.1'){
	set $is_allow 1; 
}

if ( $client_real_ip ~* "172\.31\.(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)\.(25[0-5]|2[0-4]\d|[0-1]\d{2}|[1-9]?\d)" ) {
	set $is_allow 1; 
}

# and 实现
if ( $is_allow = "1" ){
	return 200;
}

return 502;

nginx 代理, 非根目录到根目录

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location /frps/ {
  proxy_pass http://$host:$server_port/;
  proxy_set_header        Host $host:$server_port;
  proxy_set_header        X-Real-IP $remote_addr;
  proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_redirect / /frps/;
  #rewrite ^/frps/(.*)$ /$1 break;
}

Nginx发布Alias虚拟目录及PHP支持配置方法

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	location /owa {
		alias /pathto/owa;
		index index.php index.html index.htm;
	}

	location ~ /owa/.+.php.*$ {
		if ($fastcgi_script_name ~ /owa/(.+.php.*)$) {
			set $valid_fastcgi_script_name $1;
		}
		fastcgi_pass   127.0.0.1:9000;
		fastcgi_index  index.php;
		fastcgi_connect_timeout 150;
		fastcgi_read_timeout 150;
		fastcgi_send_timeout 150;
		fastcgi_buffer_size 256k;
		fastcgi_buffers 16 256k;
		fastcgi_busy_buffers_size 512k;
		fastcgi_temp_file_write_size 512k;
		fastcgi_param  SCRIPT_FILENAME  /pathto/owa/$valid_fastcgi_script_name;
		#fastcgi_param  SCRIPT_FILENAME  /pathto/$fastcgi_script_name;
		include        fastcgi_params;
	}