Check the Enable Application Firewall box.Ĥ. Navigate to the Application Firewall > Policies page.Ģ. Click on the Add New Object button to create an Application Object with the following properties:īrowser: Select the browsers to be allowed / blocked and click “Add”Įnable Negative Matching: Enabling Negative Matching for an application object and then using such object in a policy would create a policy that will perform a specified action based on absence of the content specified in the application object. Navigate to the Application Firewall > Enable "Application Firewall" > Go to Application Objects page.ģ. Login to the Sonicwall Management interface.Ģ. Please Note: To block HTTPS traffic you need to use the DPI-SSL feature (available on firmware: SonicOS 5.6 and above)ġ. This information is contained in the User-Agent header of an HTTP GET request. An application object that allows enumeration of the various textual strings that can be used to match the name various browsers use to identify themselves. Application Firewall blocks browser like Internet Explorer (MSIE), Firefox, Netscape. This article describes how the Application Firewall feature in the Sonicwall UTM appliance is used to block Browsers. ![]() Video Tutorial: Click here for the video tutorial of this topic. VIDEO: How to block web browsers like (IE, Google Chrome, Firefox, etc) using Application Firewall feature Resolution
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