220 (vsFTPd 3.0.5)
530 Permission denied.
530 Please login with USER and PASS.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
211 End

Recursion: enabled

nginx1.24.0

HTTP/1.1 404 Not Found
Server: nginx/1.24.0
Date: Tue, 11 Feb 2025 17:51:52 GMT
Content-Type: text/html
Content-Length: 555
Connection: keep-alive

nginx1.24.0

HTTP/1.1 200 OK
Server: nginx/1.24.0
Date: Tue, 28 Jan 2025 13:25:18 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 6703
Connection: keep-alive
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: auth,token
X-DNS-Prefetch-Control: off
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=15552000; includeSubDomains
X-Download-Options: noopen
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
Accept-Ranges: bytes
Cache-Control: public, max-age=0
Last-Modified: Tue, 05 Mar 2024 09:49:51 GMT
ETag: W/"1a2f-18e0e04fa18"

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PPTP

PPTP:
  Firmware: 1
  Hostname: CHR
  Vendor: MikroTik

MikroTik bandwidth-test server

\x01\x00\x00\x00

HTTP/1.1 404 OK
Connection: Close
Date: Thu, 13 Feb 2025 17:03:07 GMT