Hello Troy,

As I can see from the following message
"150 Opening ASCII data connection for /users/usadirect/Nrsc031302a.zip",
the FTP client is attempting a transfer of binary (ZIP) data using type ASCII.
This cannot work!
The FTP client has to set to "TYPE IMAGE" before the data transfer (PUT / STOR) to set the data transfer to binary data. Otherwise some bytes in the ZIP file may be interpreted as control characters which leads to unpredictable results, as has been experienced by you.

Regards,
Erich

P.S.: Sorry for the late response, I was off for vacation.

___________________________________________________________
Erich Geier                    Citicorp Kartenservice GmbH
Systems Engineer                            Gutleutstr. 80
Card Acceptance Technology       D-60329 Frankfurt am Main
Citibank Europe                       Tel: +49 69 2603 416
http://www.citibank.com/cca/          Fax: +49 69 2603 289
                           MailTo:Erich.Geier@citicorp.com

----- Original Message -----
From: "Troy Hilton" <thilton@sofwerks.com>
Subject: [WS_FTP Forum] FTP uploads disconnect at peer
Date: Tue, 19 Mar 2002 10:59:37 -0500
Reply-To: WSFTP_Forum@list.ipswitch.com
Hello All,

Need some help here. We run an FTP server (version 2.0) and I have a client
that trying to upload a very large file but he gets disconnected after about
40-45%. Below is a snippet of the log with the error:

Data Connection opened.
150 Opening ASCII data connection for /users/usadirect/Nrsc031302a.zip
Server closed control connection.
Error 10054 (Connection reset by peer) sending
Data Connection closed

Can anyone please explain what's going on here and how do I resolve it? It's
imperative that they be able to upload this database.

Thanks in advance.

Troy Hilton
thilton@sofwerks.com