FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
rtichkule
Staff
Staff
Article Id 255167
Description This article describes how to block Dropbox using an application signature.
Scope FortiGate.
Solution

Verify that the application control database has been updated.

By viewing the link below, it is possible to view the version:
Technical Tip : How To Upgrade Application Control... - Fortinet Community.

 

Navigate to Application Control in the security profiles section after the database has been updated.

Create a new application and filter override:

 

app.png

 

Search for Dropbox signature.

 

overrride.png

 

Select the signature and then choose the Action as Block. 

 

To block individual functionalities like upload and download block particular signatures like:


Dropbox_File.Download

Dropbox_File.Upload


Apply the application control on the firewall policy after completing the aforementioned steps.

 

policy222.png

 

Create a static URL filter to block the Dropbox wildcard under the web filter to prevent browsing, then apply the same web filter on the policy as previously specified.

 

web filter.png

 

The result will be shown below:

 

local2.png