Fortinet 348 FortiWeb 5.0 Patch 6 Administration Guide
If the rate exceeds the limit, the FortiWeb appliance executes the Action.
To configure HTTP flood prevention
1. Go to DoS Protection > Application > HTTP Flood Prevention.
To access this part of the web UI, your administrator’s account access profile must have
Read and Write permission to items in the Web Protection Configuration category. For
details, see “Permissions” on page 47.
2. Click Create New.
A dialog appears.
3. Configure these settings:
This scan is bypassed if the client’s source IP is a known search engine and you have enabled
Allow Known Search Engines.
Setting name Description
Name Type a unique name that can be referenced in other parts of the
configuration. Do not use spaces or special characters. The
maximum length is 35 characters.
HTTP Request
Limit/sec
Type the maximum rate of requests per second allowed from a
single HTTP client.
The valid range is from 0 to 4,096. The default is 0. Fortinet
suggests an initial value of 500. See also “Reducing false
positives” on page 624.