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服务器上用port tunnel作端口映射,内网某机器用Serv_U作ftp。
外网用户用port模式登录信息:
220 Serv-U FTP Server v4.0 for WinSock ready...
USER anonymous
331 User name okay, please send complete E-mail address as password.
PASS [email protected]
230 User logged in, proceed.
SYST
215 UNIX Type: L8
REST 100
350 Restarting at 100. Send STORE or RETRIEVE.
REST 0
350 Restarting at 0. Send STORE or RETRIEVE.
PWD
257 "/" is current directory.
TYPE A
200 Type set to A.
PORT 192,168,1,31,11,99
200 PORT Command successful.
LIST -al
150 Opening ASCII mode data connection for /bin/ls.
426 Data connection closed, transfer aborted.
是什么原因? |
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