Nginx
如何在第一頁載入（SSL + Pagespeed）上解決靜態文件的 ERR_HTTP2_PROTOCOL_ERROR？
我有一個 nginx HTTP2 + ngx_pagespeed + brotli + Wordpress W3 Total Cache 設置。在第一頁載入一些由 Pagespeed 修改的靜態文件無法載入，給出 ERR_HTTP2_PROTOCOL_ERROR。
最初我認為這是 W3 Total Cache 錯誤，在重新載入記憶體頁面後一切似乎都載入正常。是 Pagespeed 搞砸了還是我的 SSL 設置有誤？
我的網站配置：
server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name mywebsite.com www.mywebsite.com; root /srv/mywebsite.com/www/; index index.php index.html index.htm; error_log /srv/mywebsite.com/log/error.log; keepalive_timeout 60; ssl_session_cache shared:SSL:10m; ssl_session_timeout 10m; ssl_certificate /etc/letsencrypt/live/mywebsite.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/mywebsite.com/privkey.pem; ssl_dhparam /etc/nginx/ssl/dhparam.pem; ssl_ciphers EECDH+AESGCM:EDH+AESGCM; ssl_ecdh_curve secp384r1; ssl_protocols TLSv1.2 TLSv1.3; ssl_stapling on; ssl_stapling_verify on; ssl_trusted_certificate /etc/letsencrypt/live/mywebsite.com/chain.pem; resolver 8.8.8.8 8.8.4.4 valid=300s; resolver_timeout 5s; ssl_session_tickets off; ssl_prefer_server_ciphers on; ssl_buffer_size 4k; add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload"; add_header X-Frame-Options SAMEORIGIN; add_header X-Content-Type-Options nosniff; add_header X-XSS-Protection "1; mode=block"; pagespeed on; pagespeed Domain http://mywebsite.com; pagespeed Domain https://mywebsite.com; pagespeed MapOriginDomain localhost https://mywebsite.com; pagespeed LoadFromFile https://mywebsite.com /srv/mywebsite.com/www/; pagespeed FileCachePath /var/cache/pagespeed; pagespeed EnableFilters prioritize_critical_css,extend_cache,rewrite_javascript,rewrite_css,convert_jpeg_to_progressive,convert_jpeg_to_webp,convert_png_to_jpeg,convert_to_webp_lossless,recompress_jpeg,recompress_png,recompress_webp,jpeg_subsampling,resize_images,strip_image_color_profile,strip_image_meta_data,inline_images; pagespeed PreserveUrlRelativity on; pagespeed XHeaderValue "Powered By ngx_pagespeed"; pagespeed ImplicitCacheTtlMs 2592000000; pagespeed LoadFromFileCacheTtlMs 2592000000; # BEGIN W3TC Page Cache core set $w3tc_rewrite 1; if ($request_method = POST) { set $w3tc_rewrite 0; } if ($query_string != "") { set $w3tc_rewrite 0; } if ($request_uri !~ \/$) { set $w3tc_rewrite 0; } if ($http_cookie ~* "(comment_author|wp\-postpass|w3tc_logged_out|wordpress_logged_in|wptouch_switch_toggle)") { set $w3tc_rewrite 0; } set $w3tc_preview ""; if ($http_cookie ~* "(w3tc_preview)") { set $w3tc_preview _preview; } set $w3tc_ssl ""; if ($scheme = https) { set $w3tc_ssl _ssl; } if ($http_x_forwarded_proto = 'https') { set $w3tc_ssl _ssl; } set $w3tc_enc ""; #if ($http_accept_encoding ~ gzip) { # set $w3tc_enc _gzip; #} set $w3tc_ext ""; if (-f "$document_root/wp-content/cache/page_enhanced/$http_host/$request_uri/_index$w3tc_ssl$w3tc_preview.html$w3tc_enc") { set $w3tc_ext .html; } if (-f "$document_root/wp-content/cache/page_enhanced/$http_host/$request_uri/_index$w3tc_ssl$w3tc_preview.xml$w3tc_enc") { set $w3tc_ext .xml; } if ($w3tc_ext = "") { set $w3tc_rewrite 0; } if ($w3tc_rewrite = 1) { rewrite .* "/wp-content/cache/page_enhanced/$http_host/$request_uri/_index$w3tc_ssl$w3tc_preview$w3tc_ext$w3tc_enc" last; } # END W3TC Page Cache core # BEGIN W3TC Page Cache cache location ~ /wp-content/cache/page_enhanced.*html$ { expires modified 3600s; add_header Vary "Accept-Encoding, Cookie"; add_header Pragma "public"; add_header Cache-Control "public"; } location ~ /wp-content/cache/page_enhanced.*gzip$ { brotli off; gzip off; types { text/xml xml_gzip; } default_type text/html; expires modified 3600s; add_header Vary "Accept-Encoding, Cookie"; add_header Pragma "public"; add_header Cache-Control "public"; add_header Content-Encoding gzip; } # END W3TC Page Cache cache location ~ "\.pagespeed\.([a-z]\.)?[a-z]{2}\.[^.]{10}\.[^.]+" { add_header "" ""; } location ~ "^/pagespeed_static/" { } location ~ "^/ngx_pagespeed_beacon$" { } # BEGIN W3TC Browser Cache pagespeed HttpCacheCompressionLevel 0; gzip on; gzip_vary on; gzip_types text/css text/x-component application/x-javascript application/javascript text/javascript text/x-js text/richtext text/plain text/xsd text/xsl text/xml image/bmp application/java application/msword application/vnd.ms-fontobject application/x-msdownload image/x-icon image/webp application/json application/vnd.ms-access video/webm application/vnd.ms-project application/x-font-otf application/vnd.ms-opentype application/vnd.oasis.opendocument.database application/vnd.oasis.opendocument.chart application/vnd.oasis.opendocument.formula application/vnd.oasis.opendocument.graphics application/vnd.oasis.opendocument.spreadsheet application/vnd.oasis.opendocument.text audio/ogg application/pdf application/vnd.ms-powerpoint image/svg+xml application/x-shockwave-flash image/tiff application/x-font-ttf audio/wav application/vnd.ms-write application/font-woff application/font-woff2 application/vnd.ms-excel; location ~ \.(css|htc|less|js|js2|js3|js4)$ { expires 31536000s; etag off; if_modified_since exact; add_header Pragma "public"; add_header Cache-Control "public"; try_files $uri $uri/ $uri.html /index.php?$args; } location ~ \.(html|htm|rtf|rtx|txt|xsd|xsl|xml)$ { expires 3600s; etag off; if_modified_since exact; add_header Pragma "public"; add_header Cache-Control "public"; try_files $uri $uri/ $uri.html /index.php?$args; } location ~ \.(asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|rss|atom|gif|tgz|gz|rar|gzip|bz2|ico|jpg|jpeg|jpe|webp|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|webm|mpp|otf|_otf|odb|odc|odf|odg|odp|ods|odt|ogg|ogv|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|_ttf|wav|wma|wri|woff|woff2|xla|xls|xlsx|xlt|xlw|zip)$ { expires 31536000s; etag off; if_modified_since exact; add_header Pragma "public"; add_header Cache-Control "public"; try_files $uri $uri/ $uri.html /index.php?$args; } add_header Referrer-Policy ""; # END W3TC Browser Cache location / { try_files $uri $uri/ /index.php?$args; } location ~ \.php$ { try_files $uri =404; fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock; fastcgi_index index.php; fastcgi_param DOCUMENT_ROOT /srv/mywebsite.com/www/; fastcgi_param SCRIPT_FILENAME /srv/mywebsite.com/www$fastcgi_script_name; fastcgi_param PATH_TRANSLATED /srv/mywebsite.com/www$fastcgi_script_name; include fastcgi_params; fastcgi_param QUERY_STRING $query_string; fastcgi_param REQUEST_METHOD $request_method; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param HTTPS on; fastcgi_intercept_errors on; fastcgi_ignore_client_abort off; fastcgi_connect_timeout 60; fastcgi_send_timeout 180; fastcgi_read_timeout 180; fastcgi_buffer_size 128k; fastcgi_buffers 8 256k; fastcgi_busy_buffers_size 256k; fastcgi_temp_file_write_size 256k; } }
看來這就是
send_timeout 2問題的根源。