如何在没有 if 的情况下阻止某些国家 (geoip2) 的页面?
How to block a page for certain countries (geoip2) without if?
如何在 nginx 中不使用 if 而使用 map 模块 --with_geoip2_module (动态)来阻止除所选国家外的所有国家和除所选以外的所有 ip,使其像这样工作:
**if ($lan = yes) {
set $allowed_country yes;
}
if ($allowed_country = no) {
return 503;
}**
但没有 if?
Centos 7
这是我的 /etc/nginx/nginx.conf
load_module modules/ngx_http_geoip2_module.so;
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
#block country
geoip2 /etc/nginx/geoip/GeoLite2-Country/GeoLite2-Country.mmdb {
auto_reload 60m;
$geoip2_data_country_code country iso_code;
$geoip2_data_country_name country names en;
}
geo $lan {
default no;
123.224.55.2 yes;
}
map $geoip2_data_country_code $allowed_country {
default no;
UA yes;
BG yes;
RO yes;
}
log_format geoip_main '$remote_addr - $geoip2_data_country_code - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent "$host" '
'"$http_referer" "$http_user_agent" "$gzip_ratio"';
access_log /var/log/nginx/access.log geoip_main;
access_log /var/log/nginx/geoip_country.log geoip_main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
access_log /var/log/nginx/geoip_country.log geoip_main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /etc/nginx/conf.d/*.conf;
include include/etc/nginx/modules/*.so;
}
非常感谢您的帮助!
NGINX 官方文章says:
The only 100% safe things which may be done inside if in a location context are:
return ...;
rewrite ... last;
所以你的 if (...) { return 503; }
块是完全安全的。要排除第一个 if
块,请使用
geo $lan {
default no;
123.224.55.2 yes;
}
map $geoip2_data_country_code $allowed_country {
default no;
UA yes;
BG yes;
RO yes;
}
map $lan$allowed_country $deny {
~yes "";
default 1;
}
...
server {
...
if ($deny) {
return 503;
}
...
}
更新
此版本具有相同的功能并且应该稍微快一些,因为它不使用正则表达式匹配:
geo $lan {
default 0;
123.224.55.2 1;
...
}
map $geoip2_data_country_code $allowed_country {
default 0;
UA 1;
BG 1;
RO 1;
}
map $lan$allowed_country $deny {
default 0;
00 1;
}
...
server {
...
if ($deny) {
return 503;
}
...
}
如何在 nginx 中不使用 if 而使用 map 模块 --with_geoip2_module (动态)来阻止除所选国家外的所有国家和除所选以外的所有 ip,使其像这样工作:
**if ($lan = yes) {
set $allowed_country yes;
}
if ($allowed_country = no) {
return 503;
}**
但没有 if?
Centos 7
这是我的 /etc/nginx/nginx.conf
load_module modules/ngx_http_geoip2_module.so;
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
#block country
geoip2 /etc/nginx/geoip/GeoLite2-Country/GeoLite2-Country.mmdb {
auto_reload 60m;
$geoip2_data_country_code country iso_code;
$geoip2_data_country_name country names en;
}
geo $lan {
default no;
123.224.55.2 yes;
}
map $geoip2_data_country_code $allowed_country {
default no;
UA yes;
BG yes;
RO yes;
}
log_format geoip_main '$remote_addr - $geoip2_data_country_code - $remote_user [$time_local] '
'"$request" $status $body_bytes_sent "$host" '
'"$http_referer" "$http_user_agent" "$gzip_ratio"';
access_log /var/log/nginx/access.log geoip_main;
access_log /var/log/nginx/geoip_country.log geoip_main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
access_log /var/log/nginx/geoip_country.log geoip_main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
include /etc/nginx/conf.d/*.conf;
include include/etc/nginx/modules/*.so;
}
非常感谢您的帮助!
NGINX 官方文章says:
The only 100% safe things which may be done inside if in a location context are:
return ...; rewrite ... last;
所以你的 if (...) { return 503; }
块是完全安全的。要排除第一个 if
块,请使用
geo $lan {
default no;
123.224.55.2 yes;
}
map $geoip2_data_country_code $allowed_country {
default no;
UA yes;
BG yes;
RO yes;
}
map $lan$allowed_country $deny {
~yes "";
default 1;
}
...
server {
...
if ($deny) {
return 503;
}
...
}
更新
此版本具有相同的功能并且应该稍微快一些,因为它不使用正则表达式匹配:
geo $lan {
default 0;
123.224.55.2 1;
...
}
map $geoip2_data_country_code $allowed_country {
default 0;
UA 1;
BG 1;
RO 1;
}
map $lan$allowed_country $deny {
default 0;
00 1;
}
...
server {
...
if ($deny) {
return 503;
}
...
}