ftp://ftp.lowell.edu/pub/bas/
==============================
[右] 正在连接到 hui2020测试FTP-> DNS=ftp.lowell.edu IP=209.180.154.75 PORT=21
[右] 正在连接到 hui2020测试FTP
[右] 220 (vsFTPd 2.0.4)
[右] USER anonymous
[右] 331 Please specify the password.
[右] PASS (隐藏)
[右] 230 Login successful.
[右] SYST
[右] 215 UNIX Type: L8
[右] FEAT
[右] 211-Features:
[右] EPRT
[右] EPSV
[右] MDTM
[右] PASV
[右] REST STREAM
[右] SIZE
[右] TVFS
[右] 211 End
[右] PWD
[右] 257 "/"
[右] TYPE A
[右] 200 Switching to ASCII mode.
[右] PASV
[右] 227 Entering Passive Mode (209,180,154,75,56,156)
[右] 正打开数据连接 IP: 209.180.154.75 端口: 14492
[右] LIST -al
[右] 150 Here comes the directory listing.
[右] 226 Directory send OK.
[右] 列表完成: 739 字节 于 7.99 秒 (0.1 KB/秒)
