I recently activated QoS rules : mangle to mark traffic, simple Q to set the U/D limits, and QTree to set the traffic priorities, on a series of RB951-G located at my client's various sites
The aim is to protect standard Web navigation and reduce priority for heavy traffic: downloads, streaming, ...
One result so far which I have noticed is that sites with Flash content will load but without the Flash content
In some cases it is problematic e.g. stock and currency websites which constantly update the display of data
Is there a way I could detect Flash traffic in order to improve it's level of priority ?