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

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 28 Feb 2025 03:10:03 GMT
Content-Type: text/html
Content-Length: 612
Last-Modified: Fri, 09 Nov 2018 06:45:47 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "5be52d1b-264"
Accept-Ranges: bytes