Ubuntu上从AS400到纯ftpd的中断传输

Question

我们有一个运行在AS400和Ubuntu上纯ftpd之间的FTP作业，运行了两年。AS400 (在远程商店中)发送三个文件。

最近，它只得到了三个中的第一个，然后是摊子。

AS400日志：

> put foo
229 Extended Passive mode OK (|||45944|)
150 Accepted data connection
226-File successfully transferred
226 [speed data]
Enter an FTP subcommand
> put bar
229 Extended Passive mode OK (|||5743|)
No response from remote host; all connections closed.
Enter an FTP subcommand.
> put baz
You must first open a connection.

纯ftpd日志：

Oct 25 15:59:39 lb-serv3 pure-ftpd: (?@iseries.touro.edu) [INFO] New connection from iseries.touro.edu
Oct 25 15:59:39 lb-serv3 pure-ftpd: (?@iseries.touro.edu) [DEBUG] Command [user] [itload]
Oct 25 15:59:39 lb-serv3 pure-ftpd: (?@iseries.touro.edu) [DEBUG] Command [pass] [<*>]
Oct 25 15:59:39 lb-serv3 pure-ftpd: (?@iseries.touro.edu) [INFO] itload is now logged in
Oct 25 15:59:39 lb-serv3 pure-ftpd: (itload@iseries.touro.edu) [DEBUG] Command [syst] []
Oct 25 15:59:39 lb-serv3 pure-ftpd: (itload@iseries.touro.edu) [DEBUG] Command [epsv] []
Oct 25 15:59:39 lb-serv3 pure-ftpd: (itload@iseries.touro.edu) [DEBUG] Command [stor] [foo]
Oct 25 15:59:39 lb-serv3 pure-ftpd: (itload@iseries.touro.edu) [NOTICE] /path/to//foo uploaded  (4394019 bytes, 32219.83KB/sec)
Oct 25 15:59:39 lb-serv3 pure-ftpd: (itload@iseries.touro.edu) [DEBUG] Command [epsv] []
Oct 25 15:59:39 lb-serv3 pure-ftpd: (itload@iseries.touro.edu) [DEBUG] Command [stor] [bar] 

有智慧吗？非常感谢！

编辑:我忘了提到，有时在正确的目录中创建了一个零长度的文件，文件名是正确的。

Answer 1

AS400商店修改了他们的脚本，解决了问题。他们没有意识到会导致问题的任何改变。谢谢评论员！