Yu-Min Space
2026年8月25日 星期二
Nginx Reverse Proxy 設定範例
server {
listen 80 ;
listen [::]:80 ;
server_name 192.168.26.162;
set $backend_librenms "http://192.168.255.1";
location / {
# 注意:目標網址結尾「不要」加斜線 /
# 這樣存取 /ipam/xxx 時,會自動轉發至 http://hostname2/ipam/xxx
proxy_pass $backend_librenms;
# 傳送原始請求標頭
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
# 處理後端發出的 301/302 重導向(將 hostname2 替換為 hostname1)
proxy_redirect $backend_librenms $http_host;
# 停用快取與調整超時限制(適合 phpIPAM / NetBox 等管理工具)
proxy_buffering off;
proxy_read_timeout 90;
}
set $backend_ipam "http://192.168.255.2";
location /ipam {
# 注意:目標網址結尾「不要」加斜線 /
# 這樣存取 /ipam/xxx 時,會自動轉發至 http://hostname2/ipam/xxx
proxy_pass $backend_ipam;
# 傳送原始請求標頭
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
# 處理後端發出的 301/302 重導向(將 hostname2 替換為 hostname1)
proxy_redirect $backend_ipam $http_host;
# 停用快取與調整超時限制(適合 phpIPAM / NetBox 等管理工具)
proxy_buffering off;
proxy_read_timeout 90;
}
}
2026年7月28日 星期二
IDs assigned but not accepted
#Nginx 設定
http {
ssl_session_cache shared:SSL:10m;
ssl_session_timeout 1d;
ssl_session_tickets on;
}
測試
openssl s_client -connect host:443 -reconnect -state
HSTS(Strict Transport Security)
#Nginx 設定
server {
listen 443 ssl http2;
server_name example.com;
# 啟用 HSTS(建議維持至少 1 年 = 31536000 秒)
# includeSubDomains: 套用至所有子網域
# preload: 允許加入瀏覽器預載清單
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
}
#Apache2 設定
<VirtualHost *:443>
ServerName example.com
# 啟用 HSTS
Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
</VirtualHost>
測試
chrome://net-internals/#hsts
curl -I https://127.0.0.1
Plaintext
HTTP/2 200
...
strict-transport-security: max-age=31536000; includeSubDomains; preload
...
Qualys SSL Labs(權威檢測)
網址:https://www.ssllabs.com/ssltest/
HSTS Preload 狀態檢查
網址:https://hstspreload.org/