准备工作:
在VMwar上装好minix3系统后,想通过ftp在主机之间传输文件,minix3上有自带的ftp客户端,windows上开启filezilla服务端。
在minix3中执行ftp:
1 # ftp 192.168.1.100 2 220-FileZilla Server version 0.9.41 beta 3 220-written by Tim Kosse (Tim.Kosse@gmx.de) 4 220 Please visit http://sourceforge.net/projects/filezilla/ 5 Username: moon 6 331 Password required for moon 7 Password: 8 230 Logged on 9 ftp>dir 10 200 Port command successful 11 150 Opening data channel for directory list. 12 Child listener error interrupted function call 13 425 Can't open data connection. 14 ftp>
如上,登陆ftp server成功后,想使用命令dir查看服务器上文件列表,但是提示Can't open data connection。
解决办法是登陆成功后,使用passive命令,修改成被动模式,然后再测试,成功。
1 # ftp 192.168.1.100 2 220-FileZilla Server version 0.9.41 beta 3 220-written by Tim Kosse (Tim.Kosse@gmx.de) 4 220 Please visit http://sourceforge.net/projects/filezilla/ 5 Username: moon 6 331 Password required for moon 7 Password: 8 230 Logged on 9 ftp>passive 10 Passive mode is now ON 11 ftp>dir 12 227 Entering Passive Mode (192,168,1,100,12,98) 13 150 Connection accepted 14 -r--r--r-- 1 ftp ftp 0 Mar 04 20:39 1 15 226 Transfer OK 16 ftp>
问题原因:网上搜到的说是passive mod的原因,但是还是比较模糊,先记录下解决方法,原理待补充。
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