nginx.conf

user www-data;
worker_processes 2;
error_log /var/log/nginx/nginx.log;
pid /run/nginx.pid;
worker_rlimit_nofile 8192;

## 4096 Workers per process
events {
  use epoll;
  worker_connections  4096;
}

http {
  server_tokens off;
  keepalive_timeout 10;
  keepalive_requests 2147483647;
  types_hash_max_size 2048;

  include /etc/nginx/mime.types;
  default_type application/octet-stream;

  ssl_protocols TLSv1.2;
  ssl_prefer_server_ciphers on;

  map $http_upgrade $connection_upgrade {
    default upgrade;
    ''      close;
  }

  access_log off;
  error_log /var/log/nginx/error.log crit;

  gzip on;
  gzip_disable "msie6";

  gzip_vary on;
  gzip_proxied any;
  gzip_comp_level 6;
  gzip_buffers 16 8k;
  gzip_http_version 1.1;
  gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

  # Add Server Config
  server {

    recursive_error_pages on;
    access_log /var/log/nginx/nginx.log;
    error_log /var/log/nginx/error.log;

    listen 443 ssl;

    server_name band.bunchdev.com;

    ssl on;
    ssl_certificate /etc/nginx/cert.pem;
    ssl_certificate_key /etc/nginx/key.pem;
    ssl_dhparam /etc/nginx/dhparam.pem;
    ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:ECDHE-RSA-AES128-GCM-SHA256:AES256+EECDH:DHE-RSA-AES128-GCM-SHA256:AES256+EDH:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;

    location / {
      # CORS
      proxy_pass http://0.0.0.0:22000;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header X-Forwarded-Proto $scheme;
    }
  }
}