Maximum session last time - Maximum session last time in seconds. 0(default) means unlimited session last time. Session timeout happens only when this user is idle. Idle means that this user is not currently downloading or uploading any file. So session timeout will not break any file downloading or uploading. After the session timeout, this user will be disconnected from the virtual server.
Download limit per session (MB) - The total download in MBytes allowed for each FTP session, 0(default) means unlimited download limit.
Upload limit per session (MB) - The total upload in MBytes allowed for each FTP session, 0(default) means unlimited upload limit.
Largest single file allowed to download (MB) - The largest size of single file allowed to be downloaded by this user, 0(default) means unlimited file size
Largest single file allowed to upload (MB) - The largest size of single file allowed to be uploaded by this user, 0(default) means unlimited file size
Number of files allowed to download - The total number of files allowed to download by this user for a FTP session, 0(default) means unlimited files.
Number of files allowed to upload - The total number of files allowed to upload by this user for a FTP session, 0(default) means unlimited files.
Ratios Type:
By Files - Calculate ratios by number of files.
By KB - Calculate ratios by KBytes.
Starting Credit - The starting ratio credit of this user.