FreeBSD系统FTP
[R] 正在连接到 ftp15.us.freebsd.org -> DNS=ftp15.us.freebsd.org IP=216.165.129.134 PORT=21
[R] 已连接到 ftp15.us.freebsd.org
[R] 220-
[R] 220-
[R] 220-Welcome to TDS Internet Services - mirror1.mirrors.tds.net FTP service.
[R] 220-
[R] 220-Too Many connections with Download Managers may get you temporarily banned
[R] 220
[R] USER anonymous
[R] 331 Please specify the password.
[R] PASS (hidden)
[R] 230 Login successful.
[R] SYST
[R] 215 UNIX Type: L8
[R] FEAT
[R] 211-Features:
[R] EPRT
[R] EPSV
[R] MDTM
[R] PASV
[R] REST STREAM
[R] SIZE
[R] TVFS
[R] 211 End
[R] CWD /
[R] 250 Directory successfully changed.
[R] PWD
[R] 257 "/"
ftp://ftp15.us.freebsd.org/
