Multi tool use

Proxy from nginx to node - not enough worker connections

I want to setup nginx server listening on one port, proxying the connection to a different port to a nodejs application. The problem is that I get 500 error - worker_connections are not enough while connecting to upstream.

500

worker_connections are not enough while connecting to upstream

Nginx config:

upstream node {
server 127.0.0.1:1235;
keepalive 8;
}

server {
listen 1234;
server_name http://123.123.123.123:1234 node;
access_log off;

location / {
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $http_host;
proxy_set_header X-NginX-Proxy true;
proxy_pass http://123.123.123.123:1234/;
proxy_redirect off;
}
}


What's wrong?

2 Answers
2

You may need to add:

proxy_responses 0;


to you nginx config.

You should correct your proxy_pass since you are proxying requests back to nginx itself.

proxy_pass

According to your config it must be

proxy_pass http://node/;

proxy_pass http://node/;

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