请问版主:426 error是什么原因?

luyan666

我连21的时候没问题,但连88的时候,报426错误,如下,请教一下是什么原因.

Mon Apr 07 17:27:43 2003 LIST /港台片/happy.together.春光乍泄/happy.together.1997.dvdrip.divx-bl.rar
Mon Apr 07 17:27:43 2003 150 Opening ASCII mode data connection for /bin/ls.
Mon Apr 07 17:27:44 2003 426 Data connection closed, transfer aborted.
Mon Apr 07 17:27:45 2003 Error occured!
Mon Apr 07 17:27:45 2003 Wait 120 second for retry

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