220 Welcome to blah FTP service.
530 Login incorrect.
530 Please login with USER and PASS.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

nginx

HTTP/1.1 403 Forbidden
Server: nginx
Date: Thu, 09 May 2024 05:28:59 GMT
Content-Type: text/html
Content-Length: 564
Connection: keep-alive
Vary: Accept-Encoding