Nginx Error Upstream Timed Out
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while reading response header from upstream . Share Tweet Share Share Vote Today I was investigating a weird
Connect() Failed (110: Connection Timed Out) While Connecting To Upstream
nginx upstream timed out error I found on the server nginx proxy_read_timeout logs: Upstream timed out (110: Connection timed out) while reading response header from upstream This nginx
Nginx Upstream Timed Out While Connecting To Upstream
timeout error was located in an nginx - apache proxy server, where nginx is serving all static content and apache all the dynamic.Nginx Upstream Timed Out upstream timed out nginx php-fpm ScenariosInvestigating the error and after trying a few fixes, I found this error can happen in two scenarios:1) Nginx as Proxy, like the one happened to me.Try adding proxy_read_timeout option into your virtual host configuration, it should look like this:proxy_read_timeout 150;Place it inside your root location config:location / { ... proxy_read_timeout 150; nginx upstream fail_timeout ... } 2) Nginx as standalone server with php-fpm or another upstream application.If this is your case, try adding fastcgi_read_timeout option:fastcgi_read_timeout 150;With your php-fpm configuration it should look like this:location ~* .php$ { include fastcgi_params; fastcgi_index index.php; fastcgi_read_timeout 150; fastcgi_pass 127.0.0.1:9000; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; }On both cases, just restart nginx to apply the changes.Note: some scripts may need to increase/decrease the "150" value I posted here.Additional ResourcesHTTP Status Codes on W3CPopular search terms:https://www scalescale com/tips/nginx/upstream-timed-out/while reading response header from upstreamupstream timed out (110: Connection timed out) while reading response header from upstreamupstream timed out Think of us as your weekend read. Get a new article on scaling every Sunday morning and start the week out right. Get a new article on scaling every Sunday morning and start the week out right. Related Posts13: Permission denied while reading upstream using NginxHow To Configure Nginx as a Reverse Proxy for ApachePHP not working with Nginx on CentO
here for a quick overview
Upstream Timed Out 60 Operation Timed Out While Reading Response Header From Upstream
of the site Help Center Detailed answers to client timed out (110: connection timed out) while waiting for request any questions you might have Meta Discuss the workings and policies of this
Nginx Upstream Timed Out Uwsgi
site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us https://www.scalescale.com/tips/nginx/upstream-timed-out/ Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up upstream timed http://stackoverflow.com/questions/28347184/upstream-timed-out-110-connection-timed-out-for-static-content out (110: Connection timed out) for static content? up vote 4 down vote favorite 1 I've a situation where two webservers are setup with nginx as loadbalancer and are backends themselves. Distribution is Debian Wheezy. Config is the same on both servers (Quad-Core with 32GB RAM) TCP #/etc/sysctl.conf vm.swappiness=0 net.ipv4.tcp_window_scaling=1 net.ipv4.tcp_timestamps=1 net.ipv4.tcp_sack=1 net.ipv4.ip_local_port_range=2000 65535 net.ipv4.tcp_max_syn_backlog=65535 net.core.somaxconn=65535 net.ipv4.tcp_max_tw_buckets=2000000 net.core.netdev_max_backlog=65535 net.ipv4.tcp_rfc1337=1 net.ipv4.tcp_fin_timeout=5 net.ipv4.tcp_keepalive_intvl=15 net.ipv4.tcp_keepalive_probes=5 net.core.rmem_default=8388608 net.core.rmem_max=16777216 net.core.wmem_max=16777216 net.ipv4.tcp_rmem=4096 87380 16777216 net.ipv4.tcp_wmem=4096 16384 16777216 net.ipv4.tcp_congestion_control=cubic net.ipv4.tcp_tw_reuse=1 fs.file-max=3000000 Nginx #/etc/nginx/nginx.conf user www-data www-data; worker_processes 8; worker_rlimit_nofile 300000; pid /run/nginx.pid; events { worker_connections 8192; use epoll; #multi_accept on; } http { sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 10; types_hash_max_size 2048; server_tokens off; open_file_cache max=200000 inactive=20s; open_file_cache_valid 30s; open_file_cache_min_uses 5; open_file_cache_errors on; gzip on; gzip_vary on; gzip_proxied any; gzip_types text/plain text/cs
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss http://serverfault.com/questions/647411/nginx-lots-of-connection-timed-out-errors the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up timed out Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top NGINX: Lots of connection timed out Errors up vote 1 down vote favorite I am getting this error a lot: 2014/11/26 21:01:30 [error] 3475#0: *4028 upstream timed out (110: Connection timed out) while reading response header upstream timed out from upstream Here is my configuration: user www-data; pid /run/nginx.pid; worker_processes 2; worker_rlimit_nofile 16384; events { worker_connections 4096; use epoll; multi_accept on; } http { sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; # free up connection after client stops responding... reset_timedout_connection on; # If the client stops reading data, free up the stale client connection after this much time. Default 60. # send_timeout 2; types_hash_max_size 2048; server_names_hash_bucket_size 256; # server_name_in_redirect off; include /etc/nginx/mime.types; default_type application/octet-stream; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; # don’t use SSLv3 ref: POODLE ssl_ciphers "AES256+EECDH:AES256+EDH"; access_log /var/log/nginx/access.log; error_log /var/log/nginx/error.log; ## # Gzip Settings ## gzip on; gzip_vary on; gzip_min_length 10240; gzip_proxied expired no-cache no-store private auth; gzip_types text/plain text/css text/xml text/javascript application/x-javascript application/xml; gzip_disable "MSIE [1-6]\."; ## # general proxy settings ## proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=one:8m max_size=3000m inactive=600m; proxy_temp_path /var/tmp; proxy_intercept_errors on; include /etc/nginx/conf.d/*.conf; include /etc/nginx/sites-enabled/*; } nginx share|improve this question asked Nov 26 '14 at 21:36 AllTheTime 13319 please also post the content from the files in /etc/nginx/sites-enabled/ –edlerd Nov 26 '14 at 21:45 Increase proxy_read_timeout o