Nginx代理EMQX

stream {
    upstream backend{
        server 192.168.100.130:1883 ;
     }
      server {
        listen 1883;
        proxy_pass  backend;
      }
    upstream 11883{
        server 192.168.100.130:11883 ;
     }
      server {
        listen 11883;
        proxy_pass  11883;
      }
}
server {
    listen       18083;
    location / {
         proxy_pass http://192.168.100.130:18083;
    }
}