- Subscription license (1 year)
- low end appliances
In addition, an NGFW must provide granular control based upon applications, not just ports. The capability is needed to re-establish a secure perimeter where unwanted applications are not able to tunnel over HTTP or HTTPS. As such, granular application control is a requirement of NGFW since it enables the administrator to define security policies based upon applications vs. ports. For example, the administrator could block all Skype traffic while allowing Twitter apps.