I have some internet users who listen to online radio stations. I have asked them not to do it, as I feel like it probably uses up a fair amount of bandwidth.
Is this correct, or does it use very little?
Also, other than purchasing and installing software, is there a way to block music? Such as certain ports on the firewall I can turn off, or something?
I can't remove their internet access as it is a vital part of their job function (billing, etc.)
Any help would be appreciated.