[Catalyst] Upload problem

[Florent Angly]

Hi all,

I am designing my first Catalyst application. I am using a form to 
upload some documents. Although it works fine for a file of ~60MB, it 
doesn't work at all for another file that is almost 3GB. It seems that 
the form isn't submitted; there is just some very brief activity in the 
webbrowser that seems just like a processing of the form, but the page 
is not updated. The Catalyst test server debug screen doesn't show any 
change when clicking on the form submit button.

So my first suspicion was that there is some configuration to do for 
upload file size limits or something, but I did not find anything 
relevant. Is there a default file size limit? Can it be changed?

Thanks for your advices,

Florent