Nginx

1、/etc/nginx/nginx.conf worker_processes 1; #auto; events { worker_connections 3000; #786; # multi_accept on; } http { server_tokens off; #open this line resolver 8.8.8.8 8.8.4.4 valid=300s; #resolver dns server proxy_cache_path /var/cache/proxy-nginx levels=1:2 keys_zone=proxy-cache:10m max_size=3g inactive=1d use_temp_path=off; add_header X-Cache $upstream_cache_status; #讓Header顯示是否有Cache：HIT命中 MISS失敗 BYPASS略過 proxy_headers_hash_max_size 51200; #add this line proxy_headers_hash_bucket_size 6400; #add this line log_format main ‘$remote_addr $status $request $body_bytes_sent [$time_local] $http_user_agent $http_referer $http_x_forwarded_for $upstream_addr $upstream_status $upstream_cache_status $upstream_response_time’; access_log /var/log/nginx/access.log main buffer=1m; #or maybe note # because disk space ...

see http://sueboy.blogspot.tw/2017/11/nginx-proxy-pass-best-practices.html http://sueboy.blogspot.tw/2017/11/nginx-proxy-pass-best-practices-2-for.html server { listen 80; server_name aaaa.bbbbb.com; location / { proxy_http_version 1.1; #proxy_set_header Upgrade $http_upgrade; #proxy_set_header Connection “upgrade”; proxy_pass http://xxx.xxx.xxx.xxx:80; } } proxy_redirect off; proxy_buffering off; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header REMOTE-HOST $remote_addr; proxy_set_header X-Original-Host $http_host; proxy_set_header X-Original-Scheme $scheme; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Port $server_port; client_max_body_size 10m; client_body_buffer_size 128k; # client_body_temp_path /var/nginx/client_body_temp; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 90; #proxy_send_lowat 12000; proxy_buffer_size 32k; proxy_buffers 4 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; ...

https://blog.technologyofkevin.com/?p=591 see http://sueboy.blogspot.tw/2017/11/nginx-proxy-pass-best-practices.html http://sueboy.blogspot.tw/2017/11/nginx-proxy-pass-best-practices-2-for.html

nginx -t after the test ran successful, I can restart the service/etc/init.d/nginx restart or only reload the nignx site configs without a restartnginx -s reload