Knowledgebase: Servers
Why do I get "Upload failed: file is not sent (may exceed 2GB HTTP size limit)." error during HTTPS uploads even though the file being uploaded is less than 2GB?
Posted by Daniel Demecillo II, Last modified by Van Glass on 07 December 2011 11:23 AM

The error would occur during HTTPS uploads if the Flash upload component has been enabled (Services > HTTP/S tab > Use Flash upload component) and you are using a self-signed certificate like the example server keys that came with JSCAPE MFT Server. To fix the problem please obtain a certificate signed by a trusted Certificate Authority ( or disable the Flash upload component. Enabling Flash upload component provide users the ability to select multiple files for upload.

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