AppendFile Not Appending (General questions)

by rgroe, Saturday, May 23, 2009, 05:34 (5662 days ago)

Hello,

We use SFTP ActiveX Control version 3.0.3.34 with blocking turned on. The component is integrated in to a VB 6 program. We have two production SFTP servers that we connect to with the product. One is an IIS box and we have a Serv-U 7.4.0.1 server with SFTP.

Both servers go through the same code, but we are getting different results on the servers. We are trying to use the AppendFile method from the object to append to the end of the existing file on the FTP server. The IIS box works correctly and appends the file. The Serv-U server does not append the local file to the remote file like it is supposed to. Without throwing an error, it just overwrites the remote file on the server with the local file. No appending, no warning, no exception. You can see how this could be a bad thing in a production environment.

What could be causing this to happen?

Please help! Thank you!