The Ratios Panel
This panel allows you to restrict the usage of anonymous and guest users. Each of these restrictions can be applied to anonymous or guest users.
For example, setting this to 1:5 requires users to upload 1 megabyte of data for each 5 megabytes downloaded. Setting this to an optimum value is key to your success as an aspiring w4r3z kiddi3.
Allow users to connect for this amount of time.
Set the maximimum number of bytes that can be uploaded per session.
Set the maximimum number of bytes that can be downloaded per session.
Files and directories can be exempted from upload and download limits.
In the screenshot, ratios are off, anonymous users are allowed 15 minutes and 10 megabytes of downloads per connection.