WIN2008R2系统自带的FTP为什么我总是列表失败呢？

状态:    正在连接 123.123.123.123:12345...
状态:    连接建立，等待欢迎消息...
响应:    220 Microsoft FTP Service
命令:    AUTH TLS
响应:    234 AUTH command ok. Expecting TLS Negotiation.
状态:    初始化 TLS 中...
状态:    正在验证证书...
命令:    USER ftp_summer
状态:    TLS/SSL 连接已建立。
响应:    331 Password required for ftp_summer.
命令:    PASS **************
响应:    230 User logged in.
命令:    OPTS UTF8 ON
响应:    200 OPTS UTF8 command successful - UTF8 encoding now ON.
命令:    PBSZ 0
响应:    200 PBSZ command successful.
命令:    PROT P
响应:    200 PROT command successful.
状态:    已连接
状态:    读取目录列表...
命令:    PWD
响应:    257 "/" is current directory.
命令:    TYPE I
响应:    200 Type set to I.
命令:    PASV
响应:    227 Entering Passive Mode (112,124,19,10,192,104).
命令:    LIST
响应:    150 Opening BINARY mode data connection.
错误:    无法建立数据连接：ETIMEDOUT - Connection attempt timed out
错误:    连接超时
错误:    读取目录列表失败