nginx.conf for isp agent dvr revers proxy

nginx.conf

server {
  server_name ispy.domain.com;
  listen 443 ssl http2;

  add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
  ssl_certificate /etc/nginx/certs/fullchain.pem;
  ssl_certificate_key /etc/nginx/certs/privkey.pem;
  include /etc/nginx/certs/options-ssl-nginx.conf;
  ssl_dhparam /etc/nginx/certs/ssl-dhparams.pem;

  location / {
    proxy_pass http://192.168.0.50:8090;

    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-Host $server_name;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $connection_upgrade_keepalive;
  }
}

stream {
  server {
    listen 3478;
    listen 3478 udp;

    listen 50000-50010;
    listen 50000-50010 udp;

    proxy_pass 192.168.0.50:$server_port;
  }
}