D-Link DLS-2750U ftp firmward update

220 Ftp firmware update utility
421 Login incorrect.
421 Login incorrect.

Hikvision IP Camera4.1.50

<empty title>

HTTP/1.1 200 OK
Date: Sat, 07 Sep 2024 22:57:22 GMT
Server: Webs
X-Frame-Options: SAMEORIGIN
ETag: "0-5ca-1e0"
Content-Length: 480
Content-Type: text/html
Connection: keep-alive
Keep-Alive: timeout=60, max=99
Last-Modified: Sun, 28 Jun 2020 02:17:11 GMT


Hikvision IP Camera:
  Web Version: 4.0.1 build 200628
  Plugin Version: 3.0.7.51
  Device Version: 4.1.50
  ActiveX Files:
    AudioIntercom.dll: 1.4.0.6
    NetStream.dll: 1.0.5.57
    PlayCtrl.dll: 7.3.5.0
    StreamTransClient.dll: 1.1.3.17
    SystemTransform.dll: 2.5.1.8
    WebVideoActiveX.ocx: 3.0.7.51

RTSP/1.0 401 Unauthorized
CSeq: 1
WWW-Authenticate: Digest realm="aacdc0c5078d3690f5bb8dc5", nonce="1790e6ece", algorithm="MD5"