Windows Firewall Notifier

Windows Firewall Notifier (WFN) extends the default Windows embedded firewall behavior, allowing to handle outgoing connections, and displaying (almost) real-time information about the current connections.

March 26, 2014
Windows (all)
159 KB
Not rated yet (0 votes)

This application only uses existing Windows features, enabling some of them when first launched:

  • Enables the Windows embedded firewall
  • Sets the firewall to block both inbound and outbound connections for which no rule exists
  • Enables the default Windows firewall inbound connection notification
  • Enables the Windows firewall outbound connections logging (disabled by default)
  • Creates a scheduled task linked to the Windows firewall event log entries, allowing Windows Firewall Notifier to be launched when needed only

How to:

Once enabled (after a first launch), the application will show a notification balloon when an application attempts an outgoing connexion while not being allowed to do so. A click on the notification will display a dialog box, allowing the user to:

  • temporarily allow the application
  • create a rule for the application, so that it will always be able to connect
  • block the application once only, after what other notifications may (will) appear
  • always block the application (no notification will therefore be displayed afterwards)


The application can be unzipped in the folder of your choice (usually c:\Programs\WindowsFirewallNotifier), knowing that it must not be moved once activated (unless you actually want to remove it).

When launching version 1.6 for the first time, I advise to remove any svchost.exe firewall rule you may have created using the previous versions since the services management logic has been way improved.

What's New:

  • new layout and animations for the Notifier popup.
  • modifications to allow using Windows's high contrast mode (and alike) for people suffering from eye disorders
  • to "celebrate" the release of WFN 1.8.0, the software is now Open Source
  • modified the task creation for the current user so that it works properly on Windows 8
  • modified the task creation for accentuated user accounts names
  • fixed rules name/description resolution
  • minor improvements
  • added a simple update button in the WFN console (only shown when an update is available)
  • fixed the logical application path resolution (could lead to improper rules creation in some specific cases)