The maximum request size of a file can be adjusted through the Request Filtering settings in IIS on the Flow Server:
- Open the IIS Manager on the Flow Server
- Select the Flow Website
- Double-Click on Request Filtering
- Click on Rules and Edit Feature Settings
- The Maximum allowed content length will show here (in bytes)
The maximum size can be increased by changing the value in the
Maximum allowed content length field but only to a maximum of approximately 4 GB, however, this limitation comes from IIS. It should also be noted that certain browsers' upload limits can be less than 4GB.