220 Speak friend, and enter
530 Login incorrect
214-
  ftpd.bin - Round-robin File Transfer Server, version 3.4.0r16
  (C)1997,1998,1999 by Marc Huber <marc@sixpack.de>

  The following FTP commands are available:
  ABOR  ALLO  APPE  AUTH  CWD   CDUP  DELE  HELP  HOST  FEAT  LANG  LIST
  LPRT  LPSV  NLST  MDTM  MFMT  MKD   MLSD  MLST  NOOP  OPTS  PASS  PASV
  PBSZ  PORT  PROT  PWD   QUIT  REIN  REST  RETR  RMD   RNFR  RNTO  SITE
  SIZE  STAT  STOR  STOU  SYST  TYPE  USER  XCUP  XCWD  XMKD  XPWD  XRMD


214 That's all, folks.
211-Extensions supported:
 HOST
 MDTM
 REST STREAM
 SIZE
 MFMT
 MLST Type*;Size*;Modify*;Create;Unique*;Perm*;UNIX.mode;UNIX.owner;UNIX.group;
 LANG EN*;DE;FR;NL;ES;IT;
211 End.

Apache httpd2.4.62

HTTP/1.1 400 Bad Request
Date: Wed, 25 Dec 2024 12:53:14 GMT
Server: Apache/2.4.62 (Unix)
Content-Length: 362
Connection: close
Content-Type: text/html; charset=iso-8859-1