Technical Tip: How to restrict the YouTube video categories to 'Knowledge' exclusively

[janonuevo]

Description	This article describes how to restrict the YouTube video categories to 'Knowledge' exclusively.
Scope	FortiOS v7.4.2 and above.
Solution	Starting FortiOS v7.4.2, there is an implicit 'allow' rule for 'any' video categories when creating a FortiGuard Category-based Video Filter. To allow only the 'Knowledge' video category on YouTube: Create a specific video filter category followed by a filter that blocks all categories. In GUI: In CLI: firewall (YouTube Filter) # show config videofilter profile     edit "YouTube Filter"         config filters             edit 1                 set type category                 set category "4"                 set action allow                 set log disable             next             edit 2                 set type category                 set category "any"                 set action block             next         end    next end Result: Note:  Video Filtering requires proxy-based policies, SSL deep inspection, and a valid FortiGuard web filter license. Starting from FortiOS v7.4.4, FortiGate models with 2 GB of RAM or less will no longer support proxy-related features. Video Filter is a proxy-related feature. For more information, refer to: Proxy-related features no longer supported on FortiGate 2 GB RAM models v7.4.4.