220 (vsFTPd 3.0.2)
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/1.1 200 OK
Server: nginx
Date: Mon, 13 Jan 2025 10:42:51 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 57585
Last-Modified: Sun, 08 Dec 2024 05:53:22 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "67553452-e0f1"
Accept-Ranges: bytes

MySQL

MySQL:
  Error Message: Host '224.40.85.233' is not allowed to connect to this MySQL server
  Error Code: 1130