⚡ Nginx Errors

41 error notes

Access to XMLHttpRequest at '...' from origin '...' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

nginxcorshttp-headersreverse-proxy

nginxintermediate

Nginx add_header Inheritance: Giải mã bí ẩn thiếu hụt các Security Header

X-Frame-Options/Content-Security-Policy header không xuất hiện trong response dù đã khai báo ở server block

nginxweb-securitydevopssysadmin

nginxintermediate

Sửa lỗi cảnh báo Nginx: 'ssl_stapling' bị bỏ qua, không tìm thấy chứng chỉ nhà phát hành

nginx: [warn] "ssl_stapling" ignored, issuer certificate not found for certificate "/etc/ssl/certs/example.com.crt"

nginxsslssl-staplingocsp

nginxbeginner

Sửa lỗi Nginx 'connect() to unix socket failed' cho PHP-FPM

connect() to unix:/var/run/php/php8.1-fpm.sock failed (2: No such file or directory) while connecting to upstream

nginxphp-fpmquan-tri-linuxfastcgi

nginxintermediate

Sửa lỗi Nginx: upstream prematurely closed connection while reading response header

upstream prematurely closed connection while reading response header from upstream

nginxupstreamtimeoutbackend-crash

nginxintermediate

Sửa lỗi Nginx SSL_do_handshake failed (ssl3_get_record:wrong version number) khi proxy đến upstream

SSL_do_handshake() failed (SSL: error:1408F10B:SSL routines:ssl3_get_record:wrong version number) while SSL handshaking to upstream

nginxsslproxy_passhttps

nginxtrung bình

Khắc phục lỗi Nginx Cache MISS liên tục: Header Set-Cookie và Authorization

X-Cache-Status: MISS (Cache remains empty despite correct proxy_cache_path configuration)

nginxproxy_cachedevopsweb-performance

nginxbeginner

Sửa lỗi cảnh báo 'could not build optimal types_hash' của Nginx

nginx: [warn] could not build optimal types_hash, you should increase either types_hash_max_size: 1024 or types_hash_bucket_size: 64; ignoring types_hash_bucket_size

nginxquan-tri-linuxmay-chu-webtoi-uu-hieu-suat

nginxintermediate

Fix Nginx 405 Method Not Allowed Khi POST Lên Static Content

405 Method Not Allowed

nginx405static-filespost-method

nginxbeginner

Sửa lỗi Nginx 'conflicting server name' - Khắc phục Virtual Host bị bỏ qua

nginx: [warn] conflicting server name "example.com" on 0.0.0.0:443, ignored

nginxdevopscấu hình serverxử lý lỗi

nginxbeginner

Sửa lỗi Nginx (111: Connection refused) khi kết nối với upstream

connect() failed (111: Connection refused) while connecting to upstream, client: 1.2.3.4, server: example.com, upstream: "http://127.0.0.1:3000/"

nginxupstreamconnection-refusedkhắc-phục-sự-cố

nginxtrung bình

Sửa lỗi Nginx 414: Xử lý 'Request-URI Too Large' cho các URL dài

414 Request-URI Too Large

nginx414request-urisysadmin

nginxintermediate

Sửa lỗi Nginx 'no resolver defined' khi sử dụng proxy_pass động

no resolver defined to resolve "api.example.com", client: 1.2.3.4, server: example.com, request: "GET / HTTP/1.1", upstream: "http://api.example.com/"

nginxdnsresolverproxy_pass

nginxintermediate

Sửa lỗi Nginx: could not allocate new entry in shm zone "mylimit"

could not allocate new entry in shm zone "mylimit" while logging request

nginxrate-limitingshm-zonelimit_req

nginxintermediate

Cách sửa lỗi Nginx '1024 worker_connections are not enough'

1024 worker_connections are not enough, reopen logs

nginxhiệu năngworker_connectionsquản trị hệ thống

nginxintermediate

Sửa lỗi Nginx 400 Bad Request trên WebSocket Reverse Proxy: Thiếu Header Upgrade và Connection

upstream prematurely closed connection while reading response header from upstream

nginxwebsocketreverse-proxyupgrade

nginxintermediate

Sửa lỗi Nginx 'could not build the server_names_hash' khi cấu hình nhiều Virtual Host

fatal: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_size: 64

nginxserver_nameconfig-errorvhost

nginxintermediate

Sửa lỗi Nginx: upstream timed out (110: Connection timed out) while reading response header

upstream timed out (110: Connection timed out) while reading response header from upstream

nginxupstreamtimeoutproxy

nginxintermediate

Cách Sửa Lỗi Nginx 499 (Client Closed Request) Trong Access Logs

GET /api/data HTTP/1.1" 499 0 "-" "Mozilla/5.0"

nginxlỗi-499timeoutclient-đóng-kết-nối

nginxintermediate

Sửa lỗi Nginx 'open() failed (13: Permission denied)' Khi Upload File Lớn

open() "/var/lib/nginx/tmp/client_body/0000000001" failed (13: Permission denied) while reading client request body

nginxpermissionuploadclient_body_temp

nginxintermediate

Sửa lỗi SSL 'cannot load certificate' của Nginx khi khởi động hoặc reload

nginx: [emerg] cannot load certificate "/etc/nginx/ssl/cert.pem": BIO_new_file() failed (SSL: error:02001002:system library:fopen:No such file or directory)

nginxssltlschứng chỉ

nginxcơ bản