220-
220- WarFTPd 1.80.05 (Dec 7 2000) Ready
220- (C)opyright 1996 - 2000 by Jarle (jgaa) Aase - all rights reserved.
220-Please enter your user name.
220-*** This server can accept secure (encrypted) connections. ***
220 *** See http://safetp.cs.berkeley.edu for info. ***
USER cfcebook
331 User name okay, Need password.
PASS (hidden)
连接失败 (连接已丢失)