Hi All

Please can anyone offer advice on how I get my students who log on to our Mac's using AD logins to get their secure proxy setting (https) to tick in the system preferences, as only the normal http is ticked with the proxy settings. Normal surfing can happen but YouTube diverts to an https: and then as this is not ticked and filled with setting means the students can't get onto YouTube.

Background info:
Mac's are not connected to an Apple Server
AD is running off our virtual Windows Server
A selection of OS-X ranging from Snow Leopard to Mountain Lion but NOT Mavericks is on the clients
We do have ARD (Apple Remote Desktop) which can see all the Clients

Thanks.

Colin Bright