Nginx error "1024 worker_connections are not enough"
Default value for Nginx worker_connections is 1024, which is not enough for you.
Add events block before http in your nginx.conf, so it looks like this:
events {
worker_connections 4096; ## Default: 1024
}
http {
include conf/mime.types;
.....
}
You can also increase number of worker_processes(default = 1), so the total amount of connections your server can handle would be worker_processes * worker_connections
Please check here the full example configuration
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Droabs
Updated on June 04, 2022Comments
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Droabs almost 2 years
My website is running in a Docker Image using Nginx with reverse proxy. Site is working prefectly for many hours under heavy traffic, but eventually it stops working and giving no response with 5** time out error. In AWS Elastic Beanstalks Nginx-log I found this error-message:
[alert] 18037#0: 1024 worker_connections are not enough
I am afraid something is wrong with my custom Nginx-config, but I do not understand what it is. Code from https-redirect-docker-sc.config is attached.
I have tried to debug code to find any memory leaks or loops, but I can not find any solution.
files: "/etc/nginx/sites-available/elasticbeanstalk-nginx-docker-proxy.conf": owner: root group: root mode: "000755" content: | map $http_upgrade $connection_upgrade { default "upgrade"; "" ""; } server { listen 80; server_name mydomain.no; return 301 https://www.mydomain.no$request_uri; } server { listen 80 default_server; gzip on; gzip_comp_level 4; gzip_types text/html text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript; if ($time_iso8601 ~ "^(\d{4})-(\d{2})-(\d{2})T(\d{2})") { set $year $1; set $month $2; set $day $3; set $hour $4; } access_log /var/log/nginx/healthd/application.log.$year-$month-$day-$hour healthd; access_log /var/log/nginx/access.log; location / { set $redirect 0; if ($http_x_forwarded_proto != "https") { set $redirect 1; } if ($http_user_agent ~* "ELB-HealthChecker") { set $redirect 0; } if ($redirect = 1) { return 301 https://$host$request_uri; } proxy_pass http://docker; proxy_http_version 1.1; proxy_set_header Connection $connection_upgrade; proxy_set_header Upgrade $http_upgrade; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } }
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Junaid Farooq over 4 yearswhat is the benefit of ` include conf/mime.types;`