列举无法登入 FTP 服务器时的故障对照表
1. connected. waiting for response. 220 serv-u ftp server v4.0 for winsock ready... user anonymous 530 sorry, no anonymous access allowed. quit 不允许匿名登录 2. connected. waiting for response. 220 serv-u ftp server v4.0 for winsock ready... user test 331 user name okay, need password. pass xxxxxx 530 not logged in. quit 一般是密码输入错误时出现的信息。密码不对哟! 3. connecting to xxx.xxx.xxx.xxx, port 21 (#1) error: connection timed out 这个表明对方未开机,也可能是对方不在你能访问的范围内。可能小区的服务器检修中。 4. connecting to xxx.xxx.xxx.xxx port 21 (#1) error: connection refused 这个一般表明对方已开机,但未开启ftp服务(没有开serv-u) 也可能为对方不提供在这个端口上的服务 5. connecting to xxx.xxx.xxx.xxx, port 21 (#1) connected. waiting for response. disconnected from server. connection attempt failed. waiting for retry... 出现这个信息实在是很倒霉,你极有可能把重试时间定的太短服务器封了你哟! 6. connecting to xxx.xxx.xxx.xxx, port 21 (#1) connected. waiting for response. user xxx 331 user name okay, need password pass xxxxxx 530 not logged in, unauthorized ip address. quit 没有登记ip!或者登记的ip和你现在下载的不一样!赶快重新登记吧! 7. 227 entering passive mode (218,3,87,224,10,232) retr hfdx-tsoaf.sub.rar 550 sorry, insufficient credit for download - upload first. 传输已失败! 传输队列已完成 你的流量不够了,重新购买吧! 8. connected. waiting for response. 220 serv-u ftp server v4.0 for winsock ready... user user 421 too many users - please try again later. 说明当前你所属的下载组的下载人数已到上限,请过些时候再尝试,用Flashget等的下载工具不断尝试联接的人请讲尝试时间调大一点,否则会被服务器封闭一段时间的IP 9. 150 opening ascii mode data connection for /bin/ls. 426 data connection closed, transfer aborted. 这种情况可能是你所在网络安装了防火墙(或代理),该防火墙(或代理)禁止来自远程的连接,426 data connection closed, transfer aborted表明了这一点。这时候你可以使用被动传输模式(pasv模式),来避免该限制,进行数据传输. 解决办法是在该ftp标签的站点设置中,设置为被动模式pasv模式.同样,如果前面有网友出现200 port command successful. 连不上的情况,也用上面方法 Connecting to xxx.xxx.xxx.xxx, Port 21 (#1) ERROR: Connection timed out 这个表明对方未开机,也可能是对方不在你能访问的范围内 ----------------------------------- Connecting to xxx.xxx.xxx.xxx Port 21 (#1) ERROR: Connection refused 这个一般表明对方已开机,但未开启FTP服务(没有开Serv-U) 也可能为对方不提供在这个端口上的服务 ----------------------------------- Connecting to xxx.xxx.xxx.xxx, Port 21 (#1) Connected. Waiting for response. Disconnected from server. Connection attempt failed. Waiting for retry... 出现这个信息实在是很倒霉,你极有可能被对方Ban了。 如果只是Ban几分钟or几小时or一天还好,不然只有和站长说说好话,让他给你解封吧。 ----------------------------------- 110 Restart marker reply. In this case, the text is exact and not left to the particular implementation; it must read: MARK yyyy = mmmm where yyyy is User-process data stream marker, and mmmm server s equivalent marker (note the spaces between markers and "="). 重新启动标志回应。这种情况下,信息是精确的并且不用特别的处理;可以这样看:标记 yyyy = mmm 中 yyyy是 用户进程数据流标记,mmmm是服务器端相应的标记(注意在标记和等号间的空格) ----------------------------------- 120 Service ready in nnn minutes. 服务在NNN时间内可用 ----------------------------------- 125 Data connection already open; transfer starting. 数据连接已经打开,开始传送数据. ----------------------------------- 150 File status okay; about to open data connection. 文件状态正确,正在打开数据连接. ----------------------------------- 200 Command okay. 命令执行正常结束. ----------------------------------- 202 Command not implemented, superfluous at this site. 命令未被执行,此站点不支持此命令. ----------------------------------- 211 System status, or system help reply. 系统状态或系统帮助信息回应. ----------------------------------- 212 Directory status. 目录状态信息. ----------------------------------- 213 File status. 文件状态信息. ----------------------------------- 214 Help message.On how to use the server or the meaning of a particular non-standard command. This reply is useful only to the human user. 帮助信息。 关于如何使用本服务器或特殊的非标准命令。此回复只对人有用。 ----------------------------------- 215 NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document. NAME系统类型。 ----------------------------------- 220 Service ready for new user. 新连接的用户的服务已就绪 ----------------------------------- 221 Service closing control connection. 控制连接关闭 ----------------------------------- 225 Data connection open; no transfer in progress. 数据连接已打开,没有进行中的数据传送 ----------------------------------- 226 Closing data connection. Requested file action successful (for example, file transfer or file abort). 正在关闭数据连接。请求文件动作成功结束(例如,文件传送或终止) ----------------------------------- 227 Entering Passive Mode (h1,h2,h3,h4,p1,p2). 进入被动模式 ----------------------------------- |