Generic nginx config for websockets

gistfile1.txt

server {
  listen 80;
  server_name $your_domain_name;
  
  location / {
   proxy_http_version 1.1;
   proxy_set_header Upgrade $http_upgrade;
   proxy_set_header Connection "upgrade";
   proxy_pass http://127.0.0.1:9000;
  }

}