nginxProxying websocket server with Nginx

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

server {
  location /ws/ {
    proxy_pass http://1.2.3.4:8010;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade;
    proxy_set_header Host $host;
  }
}ctrl + c
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