Nginx proxy_pass ssl nodejs socketio error

Sadaf_N · March 9, 2016, 7:39am

I am trying to track down what is going on but an not having any
success. I
am using nginx as a proxy for ssl in front of my nodejs app. The http
api
works fine. I have the websocket on a separate subdomain. I connects
sometimes but I have a ton of these messages in the error_log:

upstream prematurely closed connection while reading response header
from
upstream

Here is my current config:

gist.github.com

https://gist.github.com/codedmart/7182a10da31fcaa5143c

lumi.conf

server {
    listen 80;
    server_name api.domain.com;
    return 301 https://$server_name$request_uri;
}

server {
    listen 443;
    server_name api.domain.com;
    ssl on;

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nginx.conf

user www-data;
worker_processes 4;
pid /run/nginx.pid;

events {
	worker_connections 768;
	# multi_accept on;
}

http {

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Any help or ideas on what to look for would be great.

Thanks!

Posted at Nginx Forum: