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

37000cm威尼斯(中国)官方网站|登录入口

HTTP/1.1 200 OK
Server: nginx
Date: Wed, 05 Feb 2025 07:09:22 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 55726
Last-Modified: Thu, 21 Mar 2024 02:02:28 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "65fb9534-d9ae"
Accept-Ranges: bytes

MySQL

MySQL:
  Error Message: Host '224.186.237.184' is not allowed to connect to this MySQL server
  Error Code: 1130