Password required, but none set\r\r\n

Ruijie Networks Co., Ltd. (formerly 'Start Network Technology Co., Ltd.')

SNMP:
  Versions:
    3
  Engineid Format: mac
  Engine Boots: 120
  Engineid Data: c0:b8:e6:33:9f:09
  Enterprise: 4881
  Engine Time: 18 days, 19:34:23

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Fri, 17 Jan 2025 19:13:02 GMT
Content-Type: text/html
Content-Length: 666
Connection: close

HTTP/1.1 200 OK
Server: RG/Device 10.x
Content-Type: text/xml; charset=utf-8
Content-Length: 0
Connection: keep-alive