以前都使用正常,今天突然出现这样的问题: *** CuteFTP 8.0 - build Feb 6 2007 *** 状态:> [2007-4-20 16:38:11] 正在获取列表“”... 状态:> [2007-4-20 16:38:11] 正在连接到 FTP 服务器... 61.129.70.127:21 (ip = 61.129.70.127)... 状态:> [2007-4-20 16:38:11] Socket 已连接。正在等候欢迎消息... [2007-4-20 16:38:11] 220 Serv-U FTP Server v6.3 for WinSock ready... 状态:> [2007-4-20 16:38:11] 已连接。正在验证... 命令:> [2007-4-20 16:38:11] USER 063agtwangshi [2007-4-20 16:38:11] 331 User name okay, need password. 命令:> [2007-4-20 16:38:11] PASS ***** [2007-4-20 16:38:11] 530 Not logged in, only one session from same IP allowed at a time. 错误:> [2007-4-20 16:38:11] 未登录。 状态:> [2007-4-20 16:38:11] 从当前会话重新使用用户名和密码。 命令:> [2007-4-20 16:38:11] USER 063agtwangshi [2007-4-20 16:38:11] 421 Service closing control connection. 错误:> [2007-4-20 16:38:11] 服务不可用。稍后再试。 状态:> [2007-4-20 16:38:14] 连接已关闭。 请问如何解决? |