KB Article #176624

Large File Transfers, Timeout even though they were Successfully Uploaded by the Client

Problem

SecueTransport performs post transmission operations on every file that it processes.
One such operation is to generate Hash data for the file, to ensure its integrity.

By default it is generated after the file is fully transferred.

Depending on the file size and the actual server's performance this operation could take longer.

A client could consider this delay as a problematic and timeout the session.

Resolution

Reconfigure ST to generate the Hash data on-the-fly, instead of after file completion:
1. Open Admin GUI and navigate to Operations -> Server Configuration
2. Search for the "Stfs.Hash.HashOnUpload" parameter 
3. Change the parameter from "false" to "true"
4. Restart the Transaction Manager